Sram Guide Rs, Pre-Assembled Hydraulic Disc Brake, Rear training Fits handlebars with a diameter

Fits handlebars with a diameter up to 32mm and oversized top tubes up to 50mm

NFC pairing for fast and easy connection by BLE to a phone

manufactured in the USA

* Dual Compound tread performs well in all weather conditions* Extra millimeter of compound on the rolling tread for increased wear* Puncture breaker under the tread helps prevent puctures* Long distance tread life makes this an excellent training tire

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Sram Guide Rs, Pre-Assembled Hydraulic Disc Brake, Rear training Fits handlebars with a diameter* Premium performance offering with an alloy blade, lever pivot bushings, stainless steel hardware and anodized, laser etched finish.* SwingLink deadband reduction for precise lever feel* Tool free reach adjustment* Featuring the World Championship winning S4 caliper with Bleeding Edge and Heat Shield technologies* 384g