Wolf Tooth Components 110 BCD Asymmetric 4-Arm Chainring for Shimano

Item number: 63941
from 72.26€

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Wolf Tooth Components 110 BCD Asymmetric 4-Arm Chainring for Shimano - black/36 tooth
Wolf Tooth Components 110 BCD Asymmetric 4-Arm Chainring for Shimano - black/36 tooth
Wolf Tooth Components 110 BCD Asymmetric 4-Arm Chainring for Shimano - black/46 tooth
Wolf Tooth Components 110 BCD Asymmetric 4-Arm Chainring for Shimano - black/46 tooth
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Wolf Tooth was first to market with Cyclocross 1x specific chainrings because they saw Cyclocross as the perfect use for their patent pending Drop-Stop® technology. These beautifully machined 110 BCD Asymmetric 4-bolt chainrings are optimized for your 1x Shimano CX/ Road/ Gravel drivetrain whether you run Dura Ace 9000, Ultegra 6800, 105 5800, or Tiagra 4700. They are also offset for the ideal 1x chainline.


Application: Cyclocross, Gravel, Road
Mount: 110 mm bolt circle diameter, 4-arm asymmetrical
Teeth: 36 t, 38 t, 40 t, 42 t, 44 t, 46 t, 48 t, 50 t
Gearing: 1x9-speed, 1x10-speed, ,1x11-speed, 1x12-speed

Technical Information:

Chainline: 47.5 mm
Material: aluminium (7075-T6)


- Shimano Dura Ace 9000
- Shimano Dura Ace R9100
- Shimano Ultegra 6800
- Shimano Ultegra R8000
- Shimano 105 5800
- Shimano 105 R7000
- Shimano Tiagra 4700/4703
- all 10-speed, 11-speed, 12-speed chain except Shimano 12-speed
- for 9-speed drivetrains, a 10-speed chain is recommended


- Wolf Tooth wide/narrow tooth profile
- mounts in the big ring position of the cranks but is offset inward for perfect chainline
- design and manufactured in Minneapolis, MN (USA)

Notes: 6 mm chainring bolts required (the stock 2x bolts will not work). Use of a clutch-type rear derailleur is recommended. If you plan to ride in very muddy conditions, Wolf Tooth recommends a chainguide or chainkeeper in addition to a clutch-type rear derailleur.


Wolf Tooth has put countless hours into designing, prototyping, and testing to come up with their innovative new tooth profile. Test riders all over the world have confirmed that this design provides unparalleled performance. Here are the details of WHY it works: Notice that right side of the tooth has a very different shape than the left side. The right side of the tooth transmits force to the chain and the left side provides clearance for mud and debris. Since they have completely different functions it makes sense that they are designed differently. Extra strength where you need it, less material where you don't.
Notice that the right side of the tooth is as wide as Wolf Tooth can make it to maximize amount of area in contact. More area in contact means the load is spread over a larger area which in turn minimizes wear on the tooth. The left side of the tooth helps to guide the chain as it meshes with the chainring but it does not have to transmit any load. The left side of the tooth is narrower than the roller pin on the chain. Wear is not a concern on this side of the tooth so Wolf Tooth removed extra material to create a channel for mud to flow away. More clearance means less friction and less chance of mud causing a dropped chain.

Manufacturer Part Numbers:

36 tooth: SH11036
38 tooth: SH11038
40 tooth: SH11040
42 tooth: SH11042
44 tooth: SH11044
46 tooth: SH11046
48 tooth: SH11048
50 tooth: SH11050


- 1 x Wolf Tooth Components 110 BCD Asymmetric 4-Bolt Shimano chainring


  • black/38 tooth: 66 g
  • black/40 tooth: 74 g
  • black/42 tooth: 81 g
  • black/44 tooth: 90 g


in stock 2 to 7 days up to 10 days Out of stock inform me
  • black/36 tooth
  • black/38 tooth
  • black/40 tooth
  • black/42 tooth
  • black/44 tooth
  • black/46 tooth
  • black/48 tooth
  • black/50 tooth

Customer Reviews (2)


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Customer Reviews (2)


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by Jerry B.  on 21.02.2020
verified purchase

Ultegra 6700 umgerüstet auf 1X 42T. Einfach und funktioniert zusammen mit GRX Schaltwerk und 11-40 Kassette Top!

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by Carsten B.  on 18.10.2019
verified purchase

Da spring keine Kette mehr herunter. Perfekt für mein Singlespeed auf der Trainingsrolle.

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