Shimano Y40B98150 road pedal cleat spacers

The Shimano Y40B98150 spacers, also known as SM-SH20, are used to adjust the height of the SPD-SL shims to improve the cyclist's comfort and biomechanical alignment. They are particularly recommended for compensating for a slight difference in leg length, correcting pedalling asymmetry or optimising position during a cycling postural study.

Designed by Shimano for SPD-SL road pedals, these spacers ensure precise adjustment without compromising stability or power transfer. The kit includes one 1mm spacer, two 2mm spacers and a set of long screws suitable for mounting.

Key features

• Correction of leg length differences
• Compatible with pedals and cleats Shimano SPD-SL
• Improves pedalling comfort
• Optimises biomechanical alignment
• Supplied with long screws Shimano
• Simple, precise installation

FAQ

What are the spacers Shimano Y40B98150 used for?

They can be used to raise an SPD-SL cleat to compensate for body asymmetry or improve pedalling alignment.

What does the Shimano SM-SH20 kit contain?

The kit includes :

• 1 x 1 mm spacer
• 2 x 2 mm spacers
• 3 M5 x 10 mm screws
• 3 M5 x 13.5 mm screws

Are these spacers compatible with all Shimano pedals?

They are designed for Shimano SPD-SL road systems. We advise you to check compatibility with your cleats and shoes before installation.

Can several spacers be combined?

Yes, Shimano allows for the combined use of spacers to precisely adjust the desired height. However, many users recommend making adjustments gradually to avoid pain or imbalance.