Surly Chainring Guard for O.D. 30t Max Black CheckoutSpec= 31.8mm x 100mm The waterproof USB-C charging port

The waterproof USB-C charging port and 2A+ fast charging capability is convenient for recharging(cable not included) while the CNC-machined aluminum construction with cooling fins ensures durability and efficient heat dissipation

Morph technology in a road pump

Cassette Body Type SRAM XDR Color Black Defined Color Black Hub/Brake Compatibility 6-Bolt Disc ISO Diameter 622 / road / 29" Rear Axle 12mm Thru x 148mm Rim Width (Internal) 25 Tire Type Tubeless Ready Valve Presta Wheel Size 29"

aerodynamics

Surly Chainring Guard for O.D. 30t Max Black CheckoutSpec= 31.8mm x 100mm The waterproof USB-C charging portSurly 1x Chainring Guard6061 T6 Aluminum 5 bolt 94mm BCD Fits Surly O. D. Crank Material Aluminum Max Tooth (teeth) 30 Color Black Mount Type Chainring Defined Color Black