Challenge Grifo H-TLR Pro Series CycloCross Bicycle Tire 700x33 Tan Sportswear The Sparrow Wheels are equipped

The Sparrow Wheels are equipped to handle 28c road tires all the way up to 50c mud slingers so no matter where you are going and how you are riding

Features an advanced pre-activated formula loosening and removing oils and soil with less scrubbing and rinsing

Sold in candy bar form — six pieces per bar (12g each)

the Rock XC Pro is ideal for riders who need reliable performance across varied terrain

Challenge Grifo H-TLR Pro Series CycloCross Bicycle Tire 700x33 Tan Sportswear The Sparrow Wheels are equippedAll condition race tire, excellent grip in both wet or dry conditions Pro: supple, 300 tpi SuperPoly casing with a layer of puncture protection underneath the tread, optimized for 30 90 psi