FL40 II rainbow color fat bike SN04 and a 120mm BSA bottom

and a 120mm BSA bottom bracket

are you gnarly enough to accept the challenge

the A9 frame embodies a perfect balance of lightweight construction and exceptional strength

Cassette: SUNSINE 11S

and premium Sapim CX-Ray spokes

FL40 II rainbow color fat bike SN04 and a 120mm BSA bottomIntroduction A newly upgraded version of our best selling FL 40 II carbon wheelset now lighter, sleeker, and faster. Designed for road cyclists who demand aerodynamic efficiency, stiffness, and modern aesthetics in one elite package. Specification 1, Ultra Lightweight Carbon Rim Design Weighing only 1212 g per pair, the upgraded carbon rims provide explosive acceleration and effortless climbing. Perfectly balanced for stiffness and durability, this