Promax Impact BMX Stem - 48mm Top Load Silver CheckoutSpec= A2 (use with A2 upper assembly and A2 remote only) Shift Mode Switch allows riders

Shift Mode Switch allows riders to switch between 5 upshifts in a sweep or a single upshift for track performance

Can be mounted as bolt-on or with Span-Ban adapter (not included)

5" Tire Intended Use Gravel Tire Diameter 650b Tire Bead Folding Labeled Size 650b x 47 Tire Type Tubeless Ready Clincher

With 32-spokes front and rear 6061 alloy rims stainless steel rim eyelets and easily replaceable standard spokes the Arch S1 is made for maximum durability

Promax Impact BMX Stem - 48mm Top Load Silver CheckoutSpec= A2 (use with A2 upper assembly and A2 remote only) Shift Mode Switch allows ridersPromax Impact BMX Stem 48mm Top Load Silver. The Impact is a top load BMX stem cold forged from the highest quality 6061 T6 aluminum then CNC machined to refine the shape and further reduce weight. CNC machined 6061 T6 aluminum TECH SPECS Bar Clamp Diameter (mm) 22. 2 Color Silver Defined Color Silver Length 48 Reach 48 Rise 5 Stack Height 30. 5 Steerer Clamp Diameter 1 1 8" Stem Angle (deg) 0 Stem Type Top Load Weight 242