EBMX Upgraded Rear Shock Spring for SurRon Ultra Bee Spring Weight:110nm Rear Axle 12mm Thru x

Rear Axle 12mm Thru x 148mmRim Width (Internal) 30Cassette Body Type Shimano Dynasys 11 Speed MountainValve PrestaWheel Size 29"Designed for ebike YesDefined Color BlackISO Diameter 622 / Road / 29"keyword search hybridkeyword search electric bikes electric bicycle e-bike e-bikesTire Type Tubeless Ready ClincherRim Material AlloyHub/Brake Compatibility Center-Lock Disc

}Five Ten Sleuth Flat Shoes - Womens Core Black/Core Black/Gum M2 9

Recessed bridge area to increase tyre clearance

Bottle Type StandardMaterial CarbonColor BlackAccess Style TopWeight 18Mount Type Bolt-OnDefined Color Black

}Five Ten Freerider Pro BOA Flat Shoes - Mens FTWR White/Core Black/Red 11

EBMX Upgraded Rear Shock Spring for SurRon Ultra Bee Spring Weight:110nm Rear Axle 12mm Thru xThings sag as they get old, but your Ultra Bee spring doesn't have to! Unfortunately SurRon has fitted the Ultra Bee with very soft suspension, reducing confidence when hitting jumps or bigger obstacles. The biggest standout is the rear, replacing the spring is an easy upgrade and greatly improves the bike dynamics. 110NM recommended rider weight 80 90KG Increases rear stiffness, good for medium jumps and does not feel over sprung for general riding