⚠️ Fitment note: The Make/Model filter is for guidance only. Please verify model / year / engine size in the product description before purchase. The product description is the definitive fitment reference. If you’re unsure, message us and we’ll confirm fitment. A 27.5" (650B) bicycle inner tube designed for tyres 2.6"–3.0" wide, featuring a 33 mm Presta valve. Manufactured from durable butyl rubber and supplied in black, it includes a valve cap and rim locking nut. Suitable for MTB, hybrid, commuter, trail, enduro, and e-MTB applications, offering dependable performance for varied terrain and urban riding. Features Fits 27.5" (650B) rims Suits 2.6"–3.0" tyre widths (27.5+/Plus) Presta (French) valve with 33 mm stem Valve cap and rim locking nut included Butyl rubber for reliable air retention Black colour Specifications Material: Butyl rubber Tube wall thickness: 1 mm Valve type: Presta (FV) Valve length: 33 mm Wheel size: 27.5" (650B) Notes Check that the 33 mm valve length clears your rim depth; use a valve extender if required. Suitable for MTB, push bike, hybrid, commuter, trail, enduro, and city use; e-MTB compatible.
