and made of special metal material to a long lifespan, very sturdy. Bicycle Hub 54T Star Ratchet Wheel, 54 Teeth For DT 18T Replacement 36T Road Bike Gear 350 240 Part. Helpful when increasing power out of a slower corner, or when powering up a steep climb. Changes the degree of rear hub engagement, dramatically increasing the hub's engagement response. Bicycle Hub Star Ratchet 60T Bike Hub Service Kit Ratchet for 370 310 350 series and also for 240 180 series Patchet System Freehub Repair Tool Bike Accessories Our products have been tested for many years.They work as well as the . Please trust us. maybe It doesn't look as good as. But what we offer is that it works well, cheap and reliable. That's most important. Colour:As Shown Material:Metal Package Contents: 1 x bike hub ratchet kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.