Wolf Tooth 4 Bolt Alloy Drop-Stop Chainring

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RRP: $112.00 - $159.00
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Description

If you are in need of a 4 Bolt Chainring, chances are Wolf Tooth have an option to suit. Made from a high-grade 7075-T6 aluminium Wolf Tooth's Drop-Stop Chainrings are one of the best performing and longest lasting wide/narrow chainring options on the market. 

Chain Retention Technology:

Drop-Stop technology is Wolf Tooth’s patented wide/narrow chainring design. The wide side of the tooth has maximum contact on the drive side which spreads the load and improves chainring life. The narrow side allows clearance for mud and debris which reduces friction. Alternating wide/narrow tooth pattern prevents chain derailment.

The new Shimano 12-speed chain rings use a different technology than Drop-Stop as the Shimano 12 speed chains are not compatible with the standard Drop-Stop tooth profile. The HG+ chain interacts with the chainring differently than a traditional narrow/wide design so Wolf Tooth took the time to understand how the HG+ system worked before they produced their new Shimano 12-speed HG+ compatible chainrings. 

Compatibility and Specs:

102 BCD - Shimano XTR M960:

  • These rings only fit on the M960 crankset in the middle ring position
  • For 1x10, 1x11 and 1x12 drivetrains (including SRAM Eagle)
  • Compatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chains.
  • If using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention)
  • 6mm Chainring bolts needed
  • Chainline: 50mm
  • Weight:  32T - 47g,  34T - 56g

104 BCD:

  • Fits any 104 BCD crankset
  • Chainring Bolts: All tooth sizes require 1x bolts that are 6mm long with exception to 30t rings which are threaded and require bolts that are 7-10mm long. Wolf Tooth carries both sizes in a variety of colours
    • 104 x 30t - use 10mm bolts
    • 104 x 32t, 34t, 36t, 38t use 6mm bolts. 
    • If using a bashring you will need 8mm bolts (most stock bolts on 3x cranksets are 8mm)
  • 32t 104 BCD chainrings work on many older 2x Shimano crankset (XT, SLX, or Deore)
  • The 30t x 104BCD chainring is the only available ring for the QUARQTM power meter
  • Drivetrains: 1x9, 1x10, 1x11 and 1x12 drivetrains
    • Compatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chains
    • Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings
    • If using a 9-speed drivetrain use a 10-speed chain. It fits tighter for better chain retention
  • Weight: 30T - 36g, 32T - 47g, 34T - 56g, 36T - 60g, 38T - 66g

110 BCD - Asymmetrical Shimano:

  • Fits 110 BCD Asymmetric 4-bolt cranks
  • Compatible with Dura Ace 9000, Ultegra 6800, 105 5800, Tiagra 4703, and Tiagra 4700
  • Sizes 38T and larger are compatible with Dura Ace 9100, Ultegra 8000 and 105 R7000 but a slight modification is required due to a change in the crank arm profile. The 36T chainring will not work for this modification. 
  • Confirmed modification fit with Dura Ace 9100 Power Meter in size 42t or larger
  • Mounts in the big ring position of the cranks but is offset inward for perfect chainline.
  • The stock 2x bolts will not work.  You will need Wolf Tooth's 6mm bolts which are optimized for single ring mounting.
  • Drivetrains: 1x9, 1x10, 1x11 and 1x12 drivetrains

    • Compatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chains
    • Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings
    • If using a 9-speed drivetrain use a 10-speed chain. It fits tighter for better chain retention
  • Chainline  47.5mm
  • Weight: 38T - 66g,  40T - 74g,  42T - 81g,  44T - 90g

120 BCD - SRAM 2x10:

  • These rings fit any 120 BCD crankset or 4-bolt spider.
  • For SRAM cranksets you must use the stock M10x.75 bolts with a shoulder on them. These are not standard bolts and Wolf Tooth's bolts will not work with this chainring. Note that only about 3 threads will engage (same with the stock SRAM rings)
  • The only other supplier of these M10 x .75 bolts is Wickwerks if your crankset doesn't already have them. These bolts actually have more threads engaged and will work better than the SRAM ones.
  • 36t is the smallest number of teeth that fits on a 120 BCD 
  • For 1x9, 1x10, 1x11 and 1x12 drivetrains (including SRAM Eagle)
    • Compatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chains.
    • If using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention).
  • Chainline - 51mm for 36t and 52mm for 38t (38t is wider for more chainstay clearance)
  • Weight: 36T - 54g, 38T - 59g

64 BCD:

  • Fits any 104/64 BCD crankset (104 BCD is the middle/big position 64 is the smallest ring position)
  • The Universal Model fits both 104/64 BCD cranksets and the Shimano 11 speed XT M8000 cranks and SLX M7000 cranks. 
  • Drivetrains: 1x9, 1x10, 1x11 and 1x12 drivetrains
    • Compatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chains
    • Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings
    • If using a 9-speed drivetrain use a 10-speed chain. It fits tighter for better chain retention
  • Chainline (approximate as BB centering and cranksets vary)
    • Chainline is 46 mm on a triple and 48 mm on a double crank
    • Chainline on a Standard M8000 or M7000 crankset is 48mm and 50mm on a boost version.
  • You will use the stock bolts to mount this chainring
  • 26T - 42g, 28T - 50g

76 BCD - SRAM XX1:

  • These rings fit any SRAM 76 BCD spider or Specialized Stout crankset. 
  • Threaded for standard M8 chainring bolts. For the XX1 spider, we recommend the 6mm bolts (or any short M8 chainring bolt). For the Stout crankset we recommend the 10mm bolts or the bolts that come with the crankset.
  • For 1x9, 1x10, 1x11 and 1x12 drivetrains (including SRAM Eagle)
      • Compatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chains.
      • If using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention).
  • Use standard M8 chainring bolts, NOT the M8.5 bolts included with XX1 spiders.
  • Weight: 30T - 45g, 32T - 51g

88 BCD - Shimano XTR M985:

  • This ring ONLY fits the Shimano M985 “Race” crankset that looks like this:

    • The Shimano M980 “Trail” crankset uses Wolf Tooth's 104 BCD chainrings in stainless steel or aluminium

  • For 1x9, 1x10, 1x11 and 1x12 drivetrains (including SRAM Eagle)
    • Compatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chains.
    • If using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention).
  • Provide a great chainline on most boost bikes.
  • Chainline - 50mm
  • Weight: 30T - 44g, 32T - 55g, 34T - 60g, 36T - 70g, 38T - 83g

94 BCD - SRAM:

  • These rings fit any SRAM crankset with a 94 BCD. 
    • Note that we also offer SRAM Direct Mount chainrings for Standard and BB30 Short Spindle cranksets and some Stainless Steel versions.  
  • For 1x9, 1x10, 1x11 and 1x12 drivetrains (including SRAM Eagle)
    • Compatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chains.
    • If using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention).
  • Chainline - 49mm
  • Provide a great chainline on most boost bikes. 
  • Weight: 30T - 44g, 32T - 54g, 34T - 63g

96 BCD - Shimano Asymmetrical:

  • These rings fit on the Shimano XT M8000, SLX M7000 or Deore M6000 1x or 2x cranksets 
  • Not compatible with Deore triple (3x) cranksets!
  • The 28T and 26T sizes will mount to the inner 64 BCD mounting position on these cranksets.
  • For 1x9, 1x10, 1x11 and 1x12 drivetrains (including SRAM Eagle)
      • Compatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chains.
      • If using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention).
  • Provide a great chainline on most Boost bikes.  See this explanation for details.
  • Standard crank chainline - (48 mm for 26-28T), (49 mm for 30-34T) and (50 mm for 36-38T)
  • Boost crankset chainline - (52 mm for 30-34T) and (53 mm for 36-38T)
  • 10mm bolts are optimized for mounting this ring
  • Weight: 26T - 42g, 28T - 50g, 30T - 41g, 32T - 50g, 34T - 59g, 36T - 69g

96 BCD - Shimano Symmetrical Compact Triple:

  • These rings fit any 96 BCD Shimano Symmetric bolt pattern crankset.
  • Compatible with the following Shimano crankset models: M782, M672, M622, M612
    • Not compatible with XTR M9000 or XT M8000
    • For 1x9, 1x10, 1x11 and 1x12 drivetrains (including SRAM Eagle)

        • Compatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chains.

        • If using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention)

  • Chainline - 49mm.  Provides a great chainline on most boost bikes. 
  • Weight: 30T - 41g, 32T - 50g, 34T - 59g

96 BCD - Shimano XTR 9000-9020:

  • These rings fit on the Shimano XTR M9000 and M9020 1x or 2x cranksets
  • Use only the stock Shimano XTR chainring bolts (M7)
  • You will not use the stock bolt caps when mounting this ring.  The stock bolts will thread into the chainring’s standoffs from the outside of the crankset.
  • For 1x9, 1x10, 1x11 and 1x12 drivetrains (including SRAM Eagle)

    • Compatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chains. 

    • Shimano 12 Speed specific option available. These are compatible with Shimano 12-speed Hyperglide+ chains.

    • If using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention).

  • Chainline - 49 mm for 30-34T and 50 mm for 36T.  Provides a great chainline on most boost bikes.
  • Weight: 30T - 41g, 32T - 50g, 34T - 59g, 36T - 69g

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Black
104 BCD
Oval
32T
12 Speed Shimano
$‎131.00 $‎124.95
Black
104 BCD
Oval
32T
9-12 Speed
$‎122.00 $‎114.95
Black
104 BCD
Oval
34T
12 Speed Shimano
$‎131.00 $‎107.95
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104 BCD
Oval
34T
9-12 Speed
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104 BCD
Oval
36T
9-12 Speed
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104 BCD
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32T
12 Speed Shimano
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Black
104 BCD
Round
32T
9-12 Speed
$‎109.95
Black
104 BCD
Round
34T
9-12 Speed
$‎119.95
Black
104 BCD
Round
36T
9-12 Speed
$‎131.00 $‎124.95
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104 BCD
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38T
9-12 Speed
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Black
110 BCD - Asymmetrical SRAM
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42T
9-12 Speed
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110 BCD - Asymmetrical Shimano
Oval
40T
9-12 Speed
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Black
110 BCD - Asymmetrical Shimano
Oval
42T
9-12 Speed
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110 BCD - Asymmetrical Shimano
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36T
9-12 Speed
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110 BCD - Asymmetrical Shimano
Round
40T
9-12 Speed
$‎150.00 $‎139.95
Black
110 BCD - Asymmetrical Shimano
Round
42T
9-12 Speed
$‎150.00 $‎139.95
Black
110 BCD - Asymmetrical Shimano
Round
44T
9-12 Speed
$‎159.00 $‎149.95
Black
110 BCD - Asymmetrical Shimano
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46T
9-12 Speed
$‎159.00 $‎149.95
Black
110 BCD - Shimano GRX
Oval
46T
9-12 Speed
$‎159.00 $‎128.95
Black
64 BCD
Oval
30T
9-12 Speed
$‎122.00 $‎74.95
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64 BCD
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26T
9-12 Speed
$‎122.00 $‎86.95
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76 BCD - SRAM XX1
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30T
9-12 Speed
$‎122.00 $‎114.95
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76 BCD - SRAM XX1
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32T
9-12 Speed
$‎122.00 $‎114.95
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Black
94 BCD - SRAM
Round
30T
9-12 Speed
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94 BCD - SRAM
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32T
9-12 Speed
$‎122.00 $‎114.95
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Black
94 BCD - SRAM
Round
34T
9-12 Speed
$‎122.00 $‎114.95
Black
96 BCD - Shimano Asymmetrical
Oval
30T
9-12 Speed
$‎122.00 $‎114.95
Black
96 BCD - Shimano Asymmetrical
Oval
32T
9-12 Speed
$‎122.00 $‎114.95
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Black
96 BCD - Shimano Asymmetrical
Round
30T
12 Speed Shimano
$‎150.00 $‎139.95
Black
96 BCD - Shimano Asymmetrical
Round
30T
9-12 Speed
$‎122.00 $‎114.95
Black
96 BCD - Shimano Asymmetrical
Round
32T
9-12 Speed
$‎122.00 $‎114.95
Black
96 BCD - Shimano Asymmetrical
Round
34T
9-12 Speed
$‎122.00 $‎114.95
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Black
96 BCD - Shimano Asymmetrical
Round
36T
9-12 Speed
$‎131.00 $‎124.95
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96 BCD - Shimano Symmetrical Compact Triple
Round
30T
9-12 Speed
$‎122.00 $‎98.95
Black
96 BCD - Shimano XT 8000 - SLX 7000
Oval
32T
12 Speed Shimano
$‎150.00 $‎139.95
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Black
96 BCD - Shimano XTR 9000-9020
Oval
30T
9-12 Speed
$‎122.00 $‎74.95
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Black
96 BCD - Shimano XTR 9000-9020
Round
30T
9-12 Speed
$‎122.00 $‎114.95
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96 BCD - Shimano XTR 9000-9020
Round
32T
12 Speed Shimano
$‎150.00 $‎139.95
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104 BCD
Round
32T
9-12 Speed
$‎109.95
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Reviews

4.9

Chainring made for the Gods of cycling.

by

Bloody awesome, lite weight chainring and hard wearing.
Good price also.

Solid entry level upgrade.

by

Great Quality product. Dispatched from warehouse very quickly. Ordered this for my 2021 Norco Storm, bolt pattern/spacing were correct however the holes need to be drilled out to accept the standard Norco larger diameter mounting hardware. Offset spacer needed to be ground off also in my case.

The product itself is as described and very durable and looks to be made and engineered from quality materials.

Awesome chain ring!

by

Drop stop is correct! After having nothing but dramas with other chain rings, i bit the bullet and picked up one of these, and the chain has definitely stopped dropping! Very smooth and quiet in the chain line too, recommend !

28t chainring

by

I’ve used WT gear for a few years now and it’s quality stuff. Chain line was spot on with the 28t

Oval Hype is Real

by -

Bought for my XC Bike, Swapped from XT 32T and Running a 34T in this together combo with 11-46 Rear, this makes climbing so much easier and you definitely notice the lack or Lactic build up on sustained efforts. Solid construction have yet to drop a chain and shifting is still solid.

1 x 11 conversion

by -

The Wolf Tooth chain ring was perfect to adapt my XT compact cranks to a 1 x set up. The custom ring with incorporated threaded holes provides a perfect chain line with only the bolts required.

Chainring made for the Gods of cycling.

by

Bloody awesome, lite weight chainring and hard wearing.
Good price also.

Solid entry level upgrade.

by

Great Quality product. Dispatched from warehouse very quickly. Ordered this for my 2021 Norco Storm, bolt pattern/spacing were correct however the holes need to be drilled out to accept the standard Norco larger diameter mounting hardware. Offset spacer needed to be ground off also in my case.

The product itself is as described and very durable and looks to be made and engineered from quality materials.

Awesome chain ring!

by

Drop stop is correct! After having nothing but dramas with other chain rings, i bit the bullet and picked up one of these, and the chain has definitely stopped dropping! Very smooth and quiet in the chain line too, recommend !

28t chainring

by

I’ve used WT gear for a few years now and it’s quality stuff. Chain line was spot on with the 28t

Oval Hype is Real

by -

Bought for my XC Bike, Swapped from XT 32T and Running a 34T in this together combo with 11-46 Rear, this makes climbing so much easier and you definitely notice the lack or Lactic build up on sustained efforts. Solid construction have yet to drop a chain and shifting is still solid.

1 x 11 conversion

by -

The Wolf Tooth chain ring was perfect to adapt my XT compact cranks to a 1 x set up. The custom ring with incorporated threaded holes provides a perfect chain line with only the bolts required.

Specifications

ItemBarcode
Wolf Tooth 4 Bolt Alloy Drop-Stop ChainringWTC4BDSCR
Black - 104 BCD - Oval - 32T - 12 Speed Shimano810006801095
Black - 104 BCD - Oval - 32T - 9-12 Speed812719021548
Black - 104 BCD - Oval - 34T - 12 Speed Shimano810006801101
Black - 104 BCD - Oval - 34T - 9-12 Speed812719021555
Black - 104 BCD - Oval - 36T - 9-12 Speed812719021562
Black - 104 BCD - Round - 30T - 9-12 Speed812719020008
Black - 104 BCD - Round - 32T - 12 Speed Shimano810006801064
Black - 104 BCD - Round - 32T - 9-12 Speed812719020015
Black - 104 BCD - Round - 34T - 9-12 Speed812719020022
Black - 104 BCD - Round - 36T - 9-12 Speed812719020039
Black - 104 BCD - Round - 38T - 9-12 Speed812719020046
Black - 110 BCD - Asymmetrical SRAM - Round - 42T - 9-12 Speed812719028868
Black - 110 BCD - Asymmetrical Shimano - Oval - 40T - 9-12 Speed812719022354
Black - 110 BCD - Asymmetrical Shimano - Oval - 42T - 9-12 Speed812719022361
Black - 110 BCD - Asymmetrical Shimano - Round - 36T - 9-12 Speed812719022323
Black - 110 BCD - Asymmetrical Shimano - Round - 40T - 9-12 Speed812719022040
Black - 110 BCD - Asymmetrical Shimano - Round - 42T - 9-12 Speed812719022057
Black - 110 BCD - Asymmetrical Shimano - Round - 44T - 9-12 Speed812719022330
Black - 110 BCD - Asymmetrical Shimano - Round - 46T - 9-12 Speed812719025638
Black - 110 BCD - Shimano GRX - Oval - 46T - 9-12 Speed810006801743
Black - 64 BCD - Oval - 30T - 9-12 SpeedOVAL6430
Black - 64 BCD - Round - 26T - 9-12 Speed812719025911
Black - 76 BCD - SRAM XX1 - Round - 30T - 9-12 Speed812719025430
Black - 76 BCD - SRAM XX1 - Round - 32T - 9-12 Speed812719025447
Black - 94 BCD - SRAM - Round - 30T - 9-12 Speed812719021609
Black - 94 BCD - SRAM - Round - 32T - 9-12 Speed812719021623
Black - 94 BCD - SRAM - Round - 34T - 9-12 Speed812719021616
Black - 96 BCD - Shimano Asymmetrical - Oval - 30T - 9-12 Speed812719022408
Black - 96 BCD - Shimano Asymmetrical - Oval - 32T - 9-12 Speed812719022415
Black - 96 BCD - Shimano Asymmetrical - Round - 30T - 12 Speed Shimano810006801118
Black - 96 BCD - Shimano Asymmetrical - Round - 30T - 9-12 Speed812719021876
Black - 96 BCD - Shimano Asymmetrical - Round - 32T - 9-12 Speed812719021883
Black - 96 BCD - Shimano Asymmetrical - Round - 34T - 9-12 Speed812719021890
Black - 96 BCD - Shimano Asymmetrical - Round - 36T - 9-12 Speed812719021906
Black - 96 BCD - Shimano Symmetrical Compact Triple - Round - 30T - 9-12 Speed812719021579
Black - 96 BCD - Shimano XT 8000 - SLX 7000 - Oval - 32T - 12 Speed Shimano810006801606
Black - 96 BCD - Shimano XTR 9000-9020 - Oval - 30T - 9-12 Speed812719025409
Black - 96 BCD - Shimano XTR 9000-9020 - Round - 30T - 9-12 Speed812719021180
Black - 96 BCD - Shimano XTR 9000-9020 - Round - 32T - 12 Speed Shimano810006800739
Red - 104 BCD - Round - 32T - 9-12 Speed812719021432

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