Wolf Tooth Chainring | 104 BCD | 4-Arm | Drop Stop B - raw silver

104 BCD is the most common bolt circle diameter on double and triple cranksets and happens to be the first product ever made by Wolf Tooth Components. This chainring started it all for them. The Drop-Stop® tooth design is the probably best performing and longest lasting wide/narrow chainrings on the market.

Fits on any crankset with 104mm bolt circle diameter. The Wolf Tooth 30T is the only 104 BCD chainring made in the market, and it is compatible with Quarq.

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. If using a 9-speed drivetrain, use a 10-speed chain. It fits tighter for better chain retention.

Compatible with all 9/10/11-speed chains and 12-speed chains of KMC, Connex, Wippermann, Campagnolo, SRAM Eagle, SRAM Transmission Flattop.

Not compatible with 12-speed Shimano Hyperglide+ and 13-speed Campagnolo chains !

• Material: 7075-T6 aluminum
• Designed to meet the requirements for E-bike use
• Made in the USA