Shimano - Ultegra R8000 Chainring 53T

SR SUNTOUR's proprietary Q-Loc II axle has been refined to be even more user-friendly than ever and make wheel changes as quick and seamless as possible. 15x110mm axle diameter. Cromo axle material. Weight 128g.

With this professional bike repair stand cleaning, repairing and adjusting your bike becomes an easy job. The clamping mechanism fixes the seat post or the frame. Beware when clamping carbon frames that pressure on the carbon is not too high. This can damage your frame or components. The support stand is height adjustable and fully collapsible. It has a handy tray and it can handle a maximum load of 20kg. The support standard weighs 6kg and measures only 26x10x81cm when folded. It can thus be stored conveniently.

The new Schwalbe Doc Blue is the solution for an effortless tubeless conversion. Produced by the trusted brand Stan's No Tubes, you can be confident that you have quality in your hands. But that's not all, this innovative liquid is suitable for both repairs and preventive puncture protection for inner tubes, tubes and normal tubeless systems. With a dosage of about 60 ml per bike tire (30 ml for racing tires), you can enjoy the benefits of Schwalbe Doc Blue for a long time. This liquid remains active for about 2-7 months and then dries to a rubber film. And if that's not enough, it can be repeated several times to optimally protect your tires. Please note: the Schwalbe Doc Blue is only suitable for inner tubes with a removable valve insert. It is not intended for sealing larger damages such as cuts or blowouts. For these situations we recommend using other repair methods. With the purchase of Schwalbe Doc Blue you will receive the required number of milliliters (60 ml, 200 ml or 500 ml) as well as a handy valve core remover (only with the 500 ml version). So you can get started right away and give your bike tires the protection they deserve. Schwalbe Doc Blue, the must-have for an effortless tubeless experience and optimal puncture protection!