Wolf Tooth Components Shimano DM Boost Chainring (HG+) 34T Blk MFPN=BG4-34-B 2-piece pack is designed to

2-piece pack is designed to fit most front suspension forks

}Shimano BB-UN300 Bottom Bracket - English 68 x 122

2" rate (lbs) 575/700

Bar Clamp Width: 55mm

Wolf Tooth Components Shimano DM Boost Chainring (HG+) 34T Blk MFPN=BG4-34-B 2-piece pack is designed toDesigned specifically for Shimano 12 speed HG+ chains Compatible with Shimano XTR M9100, XT M8100, and SLX M7100 series 12 speed cranksets Engineered proprietary tooth profile maintains the quiet and smooth performance of the HG+ drivetrain with legendary Wolf Tooth chain retention Prevents premature ring and chain wear that can come from non optimized profile Made in the USA from 7075 T6 aluminum alloy TECH SPECS ring type HG+ (anti chain drop) mount