FastTT ’s angle-adjustable lift kit with extended reach

The FastTT adjustable-angle stem extension kit with +50/60 mm reach is designed to improve aerodynamics and comfort for triathletes and time trialists. It allows for precise adjustment of the aerobars’ angle, offering a customised position suited to every body type. Made from CNC-machined aluminium, this kit guarantees exceptional strength and durability whilst remaining lightweight. The high-quality anodised finish ensures increased corrosion resistance and a sleek appearance. The mounting system is compatible with a wide range of aerobars, thanks to M5 or M6 bolt options. The kit includes two extensions (left and right), as well as all the screws, washers and nuts required for installation. An integrated groove allows for the discreet routing of gear cables, providing a clean and organised installation.

This product is specifically designed for dual-stack configurations and is not compatible with single-extension adaptors.

For any enquiries regarding compatibility with your triathlon/time trial bike, please do not hesitate to contact our customer service team directly on 04 74 69 46 94.

Technical specifications

– Extended M5 top block bolt threads
– Adjustable from 15° to 30° for the handlebar angle
– Provides a stack height of approximately 40 mm
– Compatible with a wide range of base bar mounting centre distances, from 24 mm to 38 mm.
– Suitable for M5 and M6 base bar fixing bolts. This product is NOT a single-stack riser adapter and is ONLY suitable for double-stack configurations

Each kit includes:
– Two complete risers (left and right)
– 4 M5x16 pan-head screws, washers and nuts
– 4 M6x16 pan-head screws and nuts

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