SRAM DM DROP-STOP B CHAINRING - BOOST

Wolf Tooth Direct Mount Drop-Stop B Chainring (Boost)

A direct mount chainring for SRAM cranks that replaces your spider and chainring with one machined piece that is lighter and stiffer. This 3mm offset suits Boost drivelines. Pick from the variants for tooth count, 28T to 36T, including a raw silver 32T.

Key Features

• Drop-Stop B wide/narrow tooth profile for chain retention and mud shedding
• Replaces the ring and spider, or the direct mount ring, on SRAM cranksets including DUB, attached with three bolts at the back of the spider
• 3mm offset for a 52mm chainline
• Works with all chains except Shimano HG+ and Campagnolo 13 speed
• Wolf Tooth recommends a clutch rear derailleur for the best chain security
• Reuse your three bolts. Use a T25 L-wrench, as the crank spindle can stop a socket adapter engaging

Specifications

• Offset: 3mm (Boost)
• Material: 7075-T6 aluminium
• Weight: 28T 59g, 30T 65g, 32T 70g, 34T 75g, 36T 81g
• Made in the USA

Not sure it fits your crank? Talk to us before you buy.