SRAM X-Sync Chainring 11 Speed 34T 6mm Offset Direct Mount brand-wolftoothcomponents Trek Boone 9 Disc 61cm

Trek Boone 9 Disc 61cm Bikes - 2014

Size: M/L

Effective Top Tube: 554 mm

Axle Diameter/Width Front: 9x100 mm

then the SRAM Guide Ultimate has to be very close to the top option

SRAM X-Sync Chainring 11 Speed 34T 6mm Offset Direct Mount brand-wolftoothcomponents Trek Boone 9 Disc 61cmHow many teeth is the perfect number is a question all mountain bikers need to answer for themselves. If you like to mix up your rides and need a certain versatility, then the 34 tooth SRAM X Synch Chainring for 11 speed drivetrains will likely help slot you right into the most comfortable gear ratios. Designed to provide a 49mm chainline with a 6mm offset for non Boost mountain bikes, this direct mount chainring promises a performance level needed