The S-Phyre XC903, designed for XC and world-class cyclocross racers, provide excellent all-day driving comfort and safely fastening the foot for more efficient pedaling performance.
The stabilizer heel ensures an optimal foot position for a sharp acceleration and cadence at a high pace.
The dual low -profile Boa® Li2 clamping system allows precise and gentle adjustment of the foot clamping in the top and the cap on the bottom wheel protects it for impacts.
Lightweight rubber sole Shimano Ultread XC with a highly technical pattern of tread provides exceptional grip.
Replaceable iron tips allow the rider to choose between ultra-light performance or perfect traction.
The upper with specific functional zones and scientifically optimized materials maximize fit and pedal performance.
Low midsole helps stabilize the foot in the spike, maximizes the transfer of strength and efficiency.
SPD. Weight from 586g (No.42).
We recommend that you measure the foot and order the size according to the size table - mostly you need to order a number larger size than you wear by standard.
Spikes are also available in a wider hoof design - the size is marked with the letter E.
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