guarnitura sram rival axs dub d1 maglia With X-Range

With X-Range

MAT aluminium

NIPPLES: AL 7075 T6 / Black

BlackChili Compound improves rolling resistance by 26% while offering about 30% superior grip compared to active silica compounds

Rear derailleur Shimano Tourney RD-TY300 21 Speed

guarnitura sram rival axs dub d1 maglia With X-RangeThe polished aluminum crank arms and the DUB bottom bracket system ensure that the Rival crankset keeps turning, no matter what. A tight and consistent 13 tooth gap between the gears makes shifting precise and reliable. Sharp and accurate front derailleur shifting. The DUB bottom bracket adds durability, simplicity, and compatibility with virtually any frame. Features Crank arm length: 170 mm, 172. 5 mm, 175 mm. Spindle type: DUB. Bottom bracket