Chorrillas RR Splined Sprocket

Chorrillas RR Splined Sprocket

The Chorrillas RR Splined Sprocket is designed for Trials Bike using a Shimano HG-type splined fitting system. The 17T and 18T versions are mainly intended for use in the front drivetrain, fitted to compatible cranks.

- Chorrillas RR splined sprocket, available in 17T and 18T versions.
- Shimano HG-type splined fitting: the sprocket is press-fitted onto the crank by pushing it over the splines, with no threaded fitting required.
- The 17T and 18T versions are made from aluminium and feature a 16 mm wide base, commonly used as front sprockets fitted to cranks with Shimano HG-type splines.
- Teeth positioned in the centre of the base to maintain a correct chainline.
- Weight-saving holes distributed around the sprocket to reduce weight without compromising strength.
- The 18T version features an alternating tooth profile, combining thicker and thinner teeth.
- Sold individually.

Compatibility
- Compatible with cranks and hubs featuring Shimano HG-type splines.
- Compatible with 1/8” or 3/32” chains.

Dimensions
- 17T: 16 mm base, centred teeth.
- 18T: 16 mm base, centred teeth and alternating thicker/thinner tooth profile.

Material
- Aluminium.

Colour
- Black.

Weight
- 28.38 g (17T) and 34.74 g (18T).