Specifications

Model: SD2 R6800 Material: Aluminum alloy guide wheel main body + ceramic bearing + carbon fiber frame Applicable variable speed system: Shimano 6800/6700/6770/6870/9000/9070 etc. Weight: about 69 grams Color: red/black

Selling point

1. Effectively increase chain power inertia 2. Reduce chain friction and make the chain stable 3. Strengthen the safety of the rocker support structure 4. The speed is stable and fast 5. Reduce the sound 6. Smooth output riding efficiency 7. Climbing, effortless, effective increase in cadence 8. Using all ceramic non-resistance bearing, friction power consumption is reduced 9. Compared with the traditional guide wheels on the market, this guide wheel is upgraded to a Palin guide wheel, which can more precisely fit the chain, reduce the lateral virtual position, shorten the speed response time, and improve the speed change efficiency!