Sram Pedalboard Rival Dub 172.5 (Boitier N/I)

RIVAL D1 DUB crankset 172.5 48-35 (N/I CASE)DESCRIPTIONDesigned to take all the power you can muster. Polished aluminum cranks in a variety of lengths and a DUB bottom bracket system keep the Rival crankset spinning, over and over. The small, consistent 13-tooth spacing between chainrings makes shifting precise and reliable.TECHNOLOGY-X-Range shifting technology for more consistent progress through the entire shifting range, so you're always in the right gear-Smooth, precise front chainring shifts-DUB bottom bracket provides durability and simplicity and is compatible with most frames-Available with 48/35 and 46/35 chainrings