Shimano Ultegra FC6700 10 Spd Double ChainringShimano Ultegra FC6700 10 Spd Double Chainring Genuine Shimano replacement part. For use with Shimano Ultegra FC 6700 10spd Compact Double Chainset 52 39T Can also use 52T Outer Chainring from FC 7900 or FC 5700, these are a "B" match which indicates that the parts are usable, but differ in materials, appearance, finish & size etc.

DS-1 FEATURES:

With Boost Mode providing a stunning 1200 lumens of maximum light output

• VERSATILE 3-WAY DESIGN – Includes three different wrench sizes to fit a wide range of internal spoke nipples

NiteRider Pro Series Low Profile Helmet Strap Mount

75% side fits flat

It is more efficient due to the special surface treatment

easy to read

Compatible with all Hydrolock components

For 11 and 12-speed chains

your drive train lasts longer

Stans No Tubes Downhill Rim Strip

The days of 'giving it a squeeze' are over