Product Details

104 BCD is the most common bolt pattern on double and triple cranksets and happens to be the first product ever made by Wolf Tooth Components. The Drop-Stop® tooth design is the best performing on the market, with exceptional durability. 

• 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 any 104 BCD crankset. This version suits all Drop-Stop A compatible chains.
• Designed to meet the requirements for E-bike use.
• 32t 104 BCD chainrings work on many older 2x Shimano cranksets (XT, SLX, or Deore).
• All sizes of 104 BCD chainrings are compatible with QUARQ power meters.
• 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
• Use with 1x9, 1x10, 1x11 and 1x12 drivetrains. 
• 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)
• Not compatible with Sram Transmission (T-type) and road Flattop or Shimano HG+ 12-spd
• Colour: Black anodized
• Material: 7075-T6 aluminum
• Weight: 30T • 36g | 32T • 47g | 34T • 56g | 36T • 60g | 38T • 66g

About Wolf Tooth
Wolf Tooth was founded to design and manufacture precision cycling products that emphasize function, performance, and reliability to meet the needs of racers and riders. Components are mostly made in Minneapolis, USA.