Radio Raceline Terra Disc Pro XXL Black 21.75" Model-Helix R E*spec 15mm Offset The calipers have plastic coated

The calipers have plastic coated tips to prevent scratching the rim

3/8 x 24 tpi ( BSA)

By capturing total power left-right balance and cadence Power Zero Dual delivers all the actionable data required to generate performance improvements

Color Black Defined Color Black Designed for ebike Yes Direct Mount Type Direct Mount Bosch Gen 4 Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Material Steel Ring Position/Type Chain Retaining Single Ring Tooth Count 38

Frame: Spark RC Carbon HMF Integrated Suspension Technology Flex Pivot / Adjustable head angle Syncros Cable Integration System BB92 / UDH Interface / 12x148mm with 55mm Chainline

Radio Raceline Terra Disc Pro XXL Black 21.75" Model-Helix R E*spec 15mm Offset The calipers have plastic coatedTECH SPECS Frame Size 21. 75 Color Black Primary Color Black Wheel Diameter 20 Color Black