Cane Creek Progressive Rate VALT Lightweight Rear Shock Spring - 55mm x 550-670lbs White ModelNumber=25023 }Surly Midnight Special Frameset -

}Surly Midnight Special Frameset - 650b Steel Black 46cm

}MRP 1x SL Chainguide - 28-38t ISCG-05 Aluminum Backplate

95mm thickness enhances heat dissipation

All Bike Yoke posts feature internal and front feed cable routing

Cane Creek Progressive Rate VALT Lightweight Rear Shock Spring - 55mm x 550-670lbs White ModelNumber=25023 }Surly Midnight Special Frameset -Cane Creek Progressive Rate VALT Lightweight Rear Shock Spring 55mm x 550 670lbs White. Cane Creek Progressive Rate VALT coil springs are designed to provide riders with a true rise in rate spring curve. Springs feature the progressiveness and ramp up that hard charging riders demand Designed for use with Cane Creek Coil shocks Progression begins at 50% into the stroke of the spring Crafted from high performance spring steel Inner diameter of 36. 5mm