Sunrace RX0 53T chainring MFPN=BB-MTB-1-5 and is developed specifically for

and is developed specifically for the added torque loads of E-MTB thanks to its solid pins that give it incredible strength

Numbness and seat pain are a thing of the past thanks to the relief areas specially developed to protect the sensitive perineal area

}SRAM Rival 1 Crankset - 170mm 10/11-Speed 42t 110 BCD GXP Spindle Interface Black

EXP ratchet system for a lighter stiffer and more durable hub

Sunrace RX0 53T chainring MFPN=BB-MTB-1-5 and is developed specifically for10 speed 7075 alloy replacement rings TECH SPECS Mount Compatibility 130mm 5 bolt Teeth 53T Type Material Alloy Spec Color Black Silver Chain Compatiblity 10sp Tooth Type Standard Weight Offset