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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
the Expander No
it’s the perfect upgrade for your ride
Not compatible with 257 AMP (25kph) or 257 AMP Speed (45kph)
RAD seatposts
making it ideal for training but removable for race-day compliance
Expander - No 2 Size:One Size the Expander NoThe Expander No. 2 is engineered specifically for BMC carbon steerer forks. Measuring 50 mm in length with a 23. 4 mm outer diameter, it is designed to fit steerer tubes with an internal diameter of 23. 324 mm, ensuring a precise and secure interface. The set includes a compression bolt and is compatible with standard top caps. By providing consistent compression forces and reliable headset preload, the Expander No. 2 supports secure headset
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