Wolf Tooth Elliptical Direct Mount Chainring - 34t SRAM Direct Mount Drop-Stop A For SRAM 3-Bolt Boost Cranksets 3mm Offset BLK Model-Pro5 Center Lock Color White Cuff Length 6

Color White Cuff Length 6 Defined Color White Gender/Age Unisex Gender/Age Mens Gender/Age Womens Material Synthetic Season Warm Weather Size Large

the bike gets hit by a football the lock only gives a short warning tone

this includes BMX and Track chains Any 8 or 9 speed chainDoes not work acceptably with:: Any 10 or 11 speed chain

Race-tuned geometry

46 BB/Frame Interface PF30 BB/Frame Interface BBright Press Fit BB Shell Width (mm) 79 Spindle Interface Type SRAM DUB Defined Color Black

Wolf Tooth Elliptical Direct Mount Chainring - 34t SRAM Direct Mount Drop-Stop A For SRAM 3-Bolt Boost Cranksets 3mm Offset BLK Model-Pro5 Center Lock Color White Cuff Length 6Designed to fit SRAM cranksets with removable spiders. Its proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the beneifits of an oval ring such as greater rear wheel traction without the traditional downsides of oval rings. Elliptical rings provide smoother more efficient pedal rotation which means better traction Drop Stop chainrings are designed for use with 1x9 1x10 1x11 and 1x12 drivetrains