Optimized layup drops further grams from the hollow carbon arms X-Range gearing minimizes cadence change during a front shift One-piece 2x chainring results in a lighter weight, stiffer, more durable crankset 29 g lighter than the previous generation Crisp and accurate front shifts Ultra-light hollow carbon fiber crankarms DUB bottom bracket adds durability and simplicity Can be upgraded to a power meter SRAM Model ID: FC-RED-E1
TECH SPECS
Speed
12
BB Inclusion
No
Crank Arm Length
165mm
Crank Spindle Diameter
28.99mm
Drivetrain Spacing
Road
Interface
DUB
Primary Color
Black
Crankset Material
Carbon
Pedals Thread
9/16
BCD
Direct Mount SRAM 8 Bolt
Chainline
45mm
Teeth
50/37
Express delivery and return policies
Free shipping on orders over $30
Processing time: 1-2 Days
Shipping time: 3-5 Days(According to the logistics method and delivery address)
Items can be returned or exchanged within 30 days !
![Crystal Beast Ruby Carbuncle [RYMP-EN040] Super Rare](https://img.modeyrnbets.shop/64/3047/2025041420/crystal-beast-ruby-carbuncle-rymp-en040-super-rare.webp)