Dimension Steerer Adaptor 1" quill to 1-1/8" Threadless Black 20''x2.15 Twin Skin Speedmax and Carbon

Twin Skin Speedmax and Carbon Pro: 370 Fits 187

Dedicated hose magnet attaches the bite valve for easy access

35 Casing RaceGuard TPI 67 Compound Addix Green Bead Non-Folding Type Non-Tubeless Color Black/Reflex Weight 835g E-Bike E25

What truly sets this bottom bracket apart are the Enduro ZERO Ceramic sealed bearings that wont stop spinning while offering the pinnacle of bottom bracket bearing longevity

Soft flexible ribs at thumb provide impact damping

Dimension Steerer Adaptor 1" quill to 1-1/8" Threadless Black 20''x2.15 Twin Skin Speedmax and CarbonDimension Stem Steerer Adaptor allows a threaded fork to work with a threadless stem. Diameter of the quill portion is 22. 2 to fit inside a standard 1" (25. 4) fork steerer tube Measurement from minimum insertion to top of steerer adaptor is 118mm Total quill length 180mm Alloy shaft with steel hardware Quill Insertion Diameter 1"