WOLF TOOTH SHIMANO E-BIKE DIRECT MOUNT CHAINRINGS
Wolf Tooth Direct Mount Chainrings for Shimano E-Bike Motors have a 55mm chainline and are compatible with all Boost and Super Boost bikes that use the Shimano EP8, E8000, and E7000 e-bike motor splines.
- The Drop-Stop B tooth profile is compatible with almost all 9-, 10-, 11-, and 12-speed chains – the only exception is Shimano Hyperglide+.
- The Drop-Stop ST tooth profile is only compatible with Shimano Hyperglide+ chains.
- Direct Mount Chainrings for Shimano E-Bike Motors are machined with 7075-T6 aluminum at Wolf Tooth in Minnesota, USA.
Wolf Tooth Direct Mount Chainrings for Shimano E-Bike Motors have a 55mm chainline and are compatible with all Boost and Super Boost bikes that use the Shimano EP8, E8000, and E7000 e-bike motor splines.
- The Drop-Stop B tooth profile is compatible with almost all 9-, 10-, 11-, and 12-speed chains – the only exception is Shimano Hyperglide+.
- The Drop-Stop ST tooth profile is only compatible with Shimano Hyperglide+ chains.
- Direct Mount Chainrings for Shimano E-Bike Motors are machined with 7075-T6 aluminum at Wolf Tooth in Minnesota, USA.
Wolf Tooth Direct Mount Chainrings for Shimano E-Bike Motors have a 55mm chainline and are compatible with all Boost and Super Boost bikes that use the Shimano EP8, E8000, and E7000 e-bike motor splines.
- The Drop-Stop B tooth profile is compatible with almost all 9-, 10-, 11-, and 12-speed chains – the only exception is Shimano Hyperglide+.
- The Drop-Stop ST tooth profile is only compatible with Shimano Hyperglide+ chains.
- Direct Mount Chainrings for Shimano E-Bike Motors are machined with 7075-T6 aluminum at Wolf Tooth in Minnesota, USA.
Wolf Tooth Direct Mount Chainrings for Shimano E-Bike Motors have a 55mm chainline and are compatible with all Boost and Super Boost bikes that use the Shimano EP8, E8000, and E7000 e-bike motor splines.
- The Drop-Stop B tooth profile is compatible with almost all 9-, 10-, 11-, and 12-speed chains – the only exception is Shimano Hyperglide+.
- The Drop-Stop ST tooth profile is only compatible with Shimano Hyperglide+ chains.
- Direct Mount Chainrings for Shimano E-Bike Motors are machined with 7075-T6 aluminum at Wolf Tooth in Minnesota, USA.
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Description
Wolf Tooth was first to market with cyclocross 1x specific chainrings because we saw cyclocross as the perfect use for our 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.
- Fits 110 BCD Asymmetric 4-bolt Shimano cranks
- Drop-Stop technology. On Wolf Tooth’s patented wide/narrow chainring, 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
Compatibility
- 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. Click here to review the process for the modification, which takes about 5 minutes to perform.
- Wolf Tooth inventory of SH110 chainrings all have the notch cut to fit the R7000, R8000, & R9100. Note: The 36 tooth chainring can not be modified, it is not be compatible.
- 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 our 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 our 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 -
Description
Wolf Tooth was first to market with cyclocross 1x specific chainrings because we saw cyclocross as the perfect use for our 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.
- Fits 110 BCD Asymmetric 4-bolt Shimano cranks
- Drop-Stop technology. On Wolf Tooth’s patented wide/narrow chainring, 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
Compatibility
- 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. Click here to review the process for the modification, which takes about 5 minutes to perform.
- Wolf Tooth inventory of SH110 chainrings all have the notch cut to fit the R7000, R8000, & R9100. Note: The 36 tooth chainring can not be modified, it is not be compatible.
- 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 our 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 our 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 -
Description
Wolf Tooth Direct Mount Chainrings for Trek TQ E-Bike Motors are compatible with all Boost and Super Boost bikes that use the Trek TQ Motor. This brings a lightweight chainring with patented Drop-Stop® technology to e-bike chainrings for the first time. Direct Mount Chainrings for Trek TQ E-Bike Motors are machined with 7075-T6 aluminum at Wolf Tooth in Minnesota, USA.
Compatibility:
- Chainring is compatible with only TQ Motor drive systems
- 55 mm chainline
- Drop-Stop ST for use with Shimano 12-speed Hyperglide+ and 12spd KMC chains.
(Use Drop-Stop B for all 9, 10, and 11spd chains or 12spd SRAM Eagle, SRAM Flattop Road or Transmission (T-Type), KMC, Connex or Wippermann chains.) -
Description
Elliptical Direct Mount Chainring for Race Face Cinch Boost / 3mm Offset, Drop-Stop B
Riders running SRAM Transmission w/ Race Face Cinch cranksets with a Boost 136/137mm spindle use a Cinch direct mount 0mm offset chainring.
Riders using a Cinch crankset with a Super Boost 151mm spindle use a Cinch direct mount 3mm (Boost) offset chainring.
Drop-Stop B Compatibility:
- Any Race Face Cinch™ system crankset (including Next SL, Sixc, Turbine, Aeffect)
- Boost (148mm hub spacing)
- Wolf Tooth’s patented Drop-Stop® wide/narrow tooth profile for the ultimate chain retention and mud shedding ability.
- For 1x9, 1x10, 1x11 and 1x12 drivetrains (including SRAM Eagle, SRAM 12 spd Transmission (T-type) and Road Flattop chains)
- Chainline 52mm (Boost) -
Description
Elliptical Direct Mount Chainring for Race Face Cinch Boost / 3mm Offset, Drop-Stop B
Riders running SRAM Transmission w/ Race Face Cinch cranksets with a Boost 136/137mm spindle use a Cinch direct mount 0mm offset chainring.
Riders using a Cinch crankset with a Super Boost 151mm spindle use a Cinch direct mount 3mm (Boost) offset chainring.
Drop-Stop B Compatibility:
- Any Race Face Cinch™ system crankset (including Next SL, Sixc, Turbine, Aeffect)
- Boost (148mm hub spacing)
- Wolf Tooth’s patented Drop-Stop® wide/narrow tooth profile for the ultimate chain retention and mud shedding ability.
- For 1x9, 1x10, 1x11 and 1x12 drivetrains (including SRAM Eagle, SRAM 12 spd Transmission (T-type) and Road Flattop chains)
- Chainline 52mm (Boost)
