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- Wheels MFG C/ring Inner 4.0mm Spacer(20)
Wheels MFG C/ring Inner 4.0mm Spacer(20)
Description
Wheels MFG C/ring Inner 4.0mm Spacer(20)
4.0mm chainring spacer for inner position. Machined to close tolerances out of 6061 aluminum. Excellent for improving chain line, or for replacing missing spacers.
Inner Diameter: 8mm
Thickness: 4.0mm
20/bag
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Stock Code:WTCHOVAL-SDM28Stock Code:WTCHOVAL-SDM28-BSTStock Code:WTCHOVAL-SDM30Stock Code:WTCHOVAL-SDM30-BST-BStock Code:WTCHOVAL-SDM32Stock Code:WTCHOVAL-SDM32-BST-BStock Code:WTCHOVAL-SDM34-BST-BStock Code:WTCHOVAL-SDM36
Elliptical Direct Mount Chainrings for SRAM Cranks BOOST/ 3mm Offest
- 9, 10, 11, & 12spd Eagle - These chainrings are designed to work with all 9 speed, 10 speed, and 11 speed chains. They also work with 12 speed Eagle and 12 speed KMC chain. They do not work with Shimano 12 speed Hyperglide+ chain or SRAM 12 speed Flattop chain.
- These direct mount chainrings will replace your existing chainring and spider, which is attached via 3 bolts on the back side of the spider near the spindle. You will use these same 3 bolts to attach the Wolf Tooth SDM® chainring. Note that the SRAM 12spd Red and Force AXS use a different 8 bolt mounting interface that is not compatible with these chainrings.
- Also compatible with Cane Creek eeWing cranksets.
More power? Check. Better traction? Definitely. Less shifting? Yup. Funky uneven pedal stroke? Not with Wolf Tooth’s PowerTrac Elliptical™ (PTE) chainrings. Our proprietary design means a slightly less ovalized ring (10%) with less aggressive timing (112°) than competitors’ versions; any change to your pedal stroke is unnoticeable for most riders, but they still provide the POWER and TRACTION benefits inherent to oval chainrings.
It’s like having two chainrings in one! With PowerTrac Elliptical rings, the larger-diameter section of the ring engages with the chain at the optimal point on the downstroke, or “Power Zone,” – between 1-5 and 7-11 on a clock face – to take advantage of your body’s natural biomechanical POWER: For example, during this section, a PTE 34t ring is equivalent to a 36t round ring. Similarly in the “Recovery Zone” (11-1 and 5-7), the smaller section on the PTE ring engages, maximizing EFFICIENCY in the weakest part of the pedal stroke; here the PTE 34t ring is equivalent to a 32t round ring.
Additionally, the above provides a smoother, more efficient pedal rotation, which means better TRACTION. Steadier torque on the rear wheel means less spinning out in the “Power Zone,” while pedaling is easier during the “Recovery Zone,” so you maintain momentum.Stock Level:In StockStock Level:Out of StockStock Level:In StockStock Level:1Stock Level:Out of StockStock Level:Out of StockStock Level:Out of StockStock Level:Out of StockStock Level:In Stock$167.90 (RRP)$158.00 (RRP)$158.00 (RRP)$158.00 (RRP)$138.25 (RRP)$158.00 (RRP)$148.13 (RRP)$158.00 (RRP) -
Stock Code:WTCHSH11036Stock Code:WTCHSH11038Stock Code:WTCHSH11040Stock Code:WTCHSH11042Stock Code:WTCHSH11044Stock Code:WTCHSH11046Stock Code:WTCHSH11048Stock Code:WTCHSH11050
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 47.5mmStock Level:In StockStock Level:2Stock Level:In StockStock Level:In StockStock Level:1Stock Level:In StockStock Level:In StockStock Level:Out of StockStock Level:Out of Stock$167.90 (RRP)$167.90 (RRP)$167.90 (RRP)$167.90 (RRP)$178.50 (RRP)$178.50 (RRP)$178.50 (RRP)$178.50 (RRP) -
Stock Code:WTCH-SDM8-38Stock Code:WTCH-SDM8-40Stock Code:WTCH-SDM8-42Stock Code:WTCH-SDM8-44
Direct mount chainrings for SRAM cranks with 8-bolt mounting replace your existing spider and chainring with one clean looking, lightweight, and stiff piece of machined billet.
Compatibility
- These direct mount chainrings will replace your existing chainring and spider or replace the direct mount chainring for SRAM AXS cranksets and other cranks that use the 8-bolt mounting. Most SRAM cranksets have traditionally used a 3-bolt mounting, but the 8 bolt mounting has always been used on the Quarq power meter cranks. Now some non-power meter cranks like SRAM AXS use the 8-bolt mounting.
- Wolf Tooth’s patented Drop-Stop® wide/narrow tooth profile for the ultimate chain retention and mud-shedding ability
- 6mm offset
- Chainline 45mmStock Level:2Stock Level:Out of StockStock Level:2Stock Level:Out of StockStock Level:Out of Stock$167.90 (RRP)$167.90 (RRP)$167.90 (RRP)$178.50 (RRP) -
Stock Code:WTCHCAMO-AL30-BStock Code:WTCHCAMO-AL32Stock Code:WTCHCAMO-AL34-BStock Code:WTCHCAMO-AL36-BStock Code:WTCHCAMO-AL38-B
This is a CAMO Chainring ONLY. A CAMO Spider is required to complete this system.
For 1x9, 1x10, ,1x11 and 1x12 SRAM Eagle
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).Stock Level:In StockStock Level:1Stock Level:1Stock Level:Out of StockStock Level:2Stock Level:Out of Stock$98.75 (RRP)$98.75 (RRP)$108.60 (RRP)$108.60 (RRP)$108.60 (RRP) -
Stock Code:WTCH-BG4-32-BStock Code:WTCH-BG4-32-STStock Code:WTCH-BG4-34-BStock Code:WTCH-BG4-34-ST
The Wolf Tooth Direct Mount Chainrings for Bosch E-Bike Motors are compatible with all Boost and Super Boost bikes that use the Bosch Gen 4 E-Bike Motor. This continues the Wolf Tooth product line of Drop-Stop chainrings for e-bike motors. Direct Mount Chainrings for Bosch E-Bike Motors are machined with 7075-T6 aluminum at Wolf Tooth in Minnesota, USA.
Compatibility:
- Chainring is compatible with all Boost and Super Boost bikes that use the Bosch Gen 4 e-bike motor
- Drop-Stop B tooth profile is compatible with almost all 9-, 10-, 11-, and 12-speed chains, including SRAM Transmission T-Type
- Drop-Stop ST tooth profile is compatible with Shimano HG+ 12-speed chains and KMC 12-speed chains.
- 55mm chainline
Available in two different tooth profiles for optimal performance based on your chain type. Use 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.Stock Level:In StockStock Level:In StockStock Level:In StockStock Level:In StockStock Level:In Stock$178.50 (RRP)$178.50 (RRP)$178.50 (RRP)$178.50 (RRP)