TIOGA POWERBLOCK S-SPEC 20x1.6 FOLD BK Complete Bike The 333 rim features a

The 333 rim features a deep concave center for increased strength and stiffness

capability allowing for 13T -22T sizes

You may have to use a pliers to hold the spoke to prevent the spokes from winding up

Box One™ Chain Tensioners are extruded then CNC-machined from 7075 aluminum for an optimal balance of strength and weight

and testing to build a high quality racing rim with the perfect blend of strength and weight

TIOGA POWERBLOCK S-SPEC 20x1.6 FOLD BK Complete Bike The 333 rim features aProduct Details Lightweight race tire with low profile directional side lugs for excellent cornering on hard pack surfaces Smooth center tread for less rolling resistance and a Cyclex 120tpi casing with Kevlar bead to help save weight Product Specs Style: Standard Size: 20x1. 6 ISO: 406 Bead: Fold Belted: Belted Tread SW: Bk Blk PSI: 65 Weight: 240 TPI: 120 Reflective Sidewall: No Tread Style: Smooth