Shimano - Ultegra R8000 Chainring 39T

The HideMyBell-raceday dm handlebar mount with bell is a must-have due to the choice of premium materials combined with maximum ease of use. This Close the Gap handlebar mount is made of an extremely stiff UD carbon composite. This premium material makes it possible to design lightweight in combination with a very good stiffness.The raceday dm is specifically for mounting on the bolts of a standard handlebar cam.With special XL adapters also suitable for mounting on the aero stem of the Giant Propel. Specifications: Call to delete in an instant Durable steel bell clapper Material: UD Carbon Lightweight: only 25 + 15 grams Bike MOTION AWARD winner Maximum bolt distance for stem mounting: 28 millimeters Include: Adapters: Garmin, Sigma ROX (Garmin adapter) Wahoo + Bryton GoPro style adapter Optional accessories: uni light adapter Mio, Polar, Hammerhead Karoo2 adapter, Lezyne Suitable for the following brands: Giant Propel Standard steering cams (max bolt distance 28 mm)

Blackspire's Race Super Pro chainrings are made from CNC machined 7075 T-6 aluminum. They have special profiles to ensure flawless shifting of 9 and 10 speed chains. The center and outer chainrings have strategically placed stainless steel pins to further improve shifting. This chainring has an anodized finish with laser etched graphics.