SRAM 28T DIRECT 3mm STEEL BLACK 11sBOOST WOOD

SRAM 28T DIRECT 3mm STEEL BLACK 11sBOOST WOODSram X Sync direct mount steel chainrings for 11s Narrow Wide tooth profile design increases chain retention, wear life, and reduces friction and noise 3mm offset for use with Boost GXP or BB30

the window then displays the results of your chain ring & cog gear ratio based on 3 different tire sizes

The Force XG1270 cassettes are designed and optimized for the next generation of electronic shifting and features Sram`s X-Range gearing technology for smooth precise shifting

and arm position adjustments

Heat treated pins

11 vent construction

REPREVE recycled polyester fleece on inside

In-line expansion tank for seating and inflating tubeless tires

Increased pin durability

Saturn2) when used in BB shells with widths of 86

Features a high visibility reflective binding and reflective top tassel for increased nighttime visability

single speed flip flop hub with sealed bearings and 110mm spacing

Fits any BB30 crank on a PF30 frame