SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 16T Straight Steel MFPN=HSA-IB42SSSX-S IDT Replacement Wheel Classic

IDT Replacement Wheel Classic

offering a fit that suits a wide range of foot shapes

Improved grip in wet conditions

Hub weights

We recommend the Rottefella Xcelerator Junior Classic binding

SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 16T Straight Steel MFPN=HSA-IB42SSSX-S IDT Replacement Wheel ClassicSRAM X Sync EX1 Sprocket Chainring for Bosch Motors 16T Straight Steel. The EX1 drive train was designed specifically for the demands of electric assist mountain bikes: a wide gear range with bigger jumps between gears and sturdy components to handle higher torque loads. Liberal use of features found on SRAMs high end MTB parts provide high value quiet operation and ease of service. X Sync (wide narrow) tooth profiles for great chain management