BL-RX820 Left Hand Lever & BR-RX820 Disc BrakeShimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world The SHIMANO GRX DUAL CONTROL LEVER delivers light and responsive mechanical 12 speed shifting for mixed terrain riding and racing. The ergonomic shifter design improves comfort by decreasing pressure on your palms, while the textured, anti slip brake lever surface

Built-in speed sensor magnet for consistent braking performance

Chris King products add a finishing touch of understated elegance or pop of head-turning colour to suit your riding style

the more efficiently energy is transferred

Wheels Manufacturing Replaceable Derailleur Hanger / Dropout 281

45mm wide film for enhanced vision

The HHP-3 is designed to install all sizes of head cups and one-piece bottom bracket cups into frames

Headset cup drift fits the following Inner Diameters:

Quick-Release: 9 x 100/130/135mm

12 vents and internal channeling

Weight: 500 grams (650B) or 535 grams (700c)

- Mike Levy

Padded tailgate protection