Vitus Auro Carbon Aero Seat PostThis brilliant seat post is designed for TT use as it offers unbeatable strength and reliability as you race against the clock. Designed as a direct replacement for the worn-out or damaged existing seatpost on your Vitus Auro bike, this superb component provides a rock-solid hold. It features a robust UD carbon construction and a clear-coated finish which allows it to handle all the abuse from racing while also matching perfectly with your original stem.Features: Material: UD Carbon Finish: Clear coating Use: TT Compatibility: Vitus Auro bikesBuy Vitus Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE 30.9 Internal ShimThis ULTIMATE USE 30.9 Internal Shim allows you to fit a 30.9mm seat post into virtually any frame size. The shims are made to 100mm length and are longer than other shims on the market, giving your seat post much better support inside the frame.High-Quality ConstructionThese machined plastic shims are machined to very high tolerances from filled engineering thermoplastic UPVC. This keeps the weight down, as the shims get thicker.Features: Material: Resin material for performance reasons (Thermoplastic (UPVC) All these shims have internal diameter 30.9mmBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE 30.9 Internal ShimThis ULTIMATE USE 30.9 Internal Shim allows you to fit a 30.9mm seat post into virtually any frame size. The shims are made to 100mm length and are longer than other shims on the market, giving your seat post much better support inside the frame.High-Quality ConstructionThese machined plastic shims are machined to very high tolerances from filled engineering thermoplastic UPVC. This keeps the weight down, as the shims get thicker.Features: Material: Resin material for performance reasons (Thermoplastic (UPVC) All these shims have internal diameter 30.9mmBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Alien Carbon Seat PostULTIMATE USE's Alien Carbon Seat Post has been specifically designed to provide outstanding performance for road riding. Constructed from high-quality carbon fibre and benefiting from computer aided design, it offers the perfect balance of strength, rigidity and flexibility. This construction ensures you'll enjoy efficient power transfer and avoid the worst of the roads vibrations.Features: Material: Carbon Fibre shaft, Aluminium clamp head Layback: 10mm Clamp designed for standard 7x7mm saddle railsBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Alien Carbon Seat PostULTIMATE USE's Alien Carbon Seat Post has been specifically designed to provide outstanding performance for road riding. Constructed from high-quality carbon fibre and benefiting from computer aided design, it offers the perfect balance of strength, rigidity and flexibility. This construction ensures you'll enjoy efficient power transfer and avoid the worst of the roads vibrations.Features: Material: Carbon Fibre shaft, Aluminium clamp head Layback: 10mm Clamp designed for standard 7x7mm saddle railsBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Alien Carbon Seat PostULTIMATE USE's Alien Carbon Seat Post has been specifically designed to provide outstanding performance for road riding. Constructed from high-quality carbon fibre and benefiting from computer aided design, it offers the perfect balance of strength, rigidity and flexibility. This construction ensures you'll enjoy efficient power transfer and avoid the worst of the roads vibrations.Features: Material: Carbon Fibre shaft, Aluminium clamp head Layback: 10mm Clamp designed for standard 7x7mm saddle railsBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Alien Carbon Seat PostULTIMATE USE's Alien Carbon Seat Post has been specifically designed to provide outstanding performance for road riding. Constructed from high-quality carbon fibre and benefiting from computer aided design, it offers the perfect balance of strength, rigidity and flexibility. This construction ensures you'll enjoy efficient power transfer and avoid the worst of the roads vibrations.Features: Material: Carbon Fibre shaft, Aluminium clamp head Layback: 10mm Clamp designed for standard 7x7mm saddle railsBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Alien Carbon Seat PostULTIMATE USE's Alien Carbon Seat Post has been specifically designed to provide outstanding performance for road riding. Constructed from high-quality carbon fibre and benefiting from computer aided design, it offers the perfect balance of strength, rigidity and flexibility. This construction ensures you'll enjoy efficient power transfer and avoid the worst of the roads vibrations.Features: Material: Carbon Fibre shaft, Aluminium clamp head Layback: 10mm Clamp designed for standard 7x7mm saddle railsBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Alien Carbon Seat PostULTIMATE USE's Alien Carbon Seat Post has been specifically designed to provide outstanding performance for road riding. Constructed from high-quality carbon fibre and benefiting from computer aided design, it offers the perfect balance of strength, rigidity and flexibility. This construction ensures you'll enjoy efficient power transfer and avoid the worst of the roads vibrations.Features: Material: Carbon Fibre shaft, Aluminium clamp head Layback: 10mm Clamp designed for standard 7x7mm saddle railsBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Duro Aluminium Seat Post (31.6mm)The Duro Aluminium Seat Post from ULTIMATE USE is designed to offer outstanding strength, durability and most importantly a very low weight. It's able to meet these needs through the use of computer-aided design. It's also suitable for both hard off-road mountain bike use and long-distance road use.Features:  Material: Aluminium  Layback: 10mm  Designed for standard 7x7mm saddle rails  Suitable for MTB or road useBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Duro Aluminium Seat Post (31.6mm)The Duro Aluminium Seat Post from ULTIMATE USE is designed to offer outstanding strength, durability and most importantly a very low weight. It's able to meet these needs through the use of computer-aided design. It's also suitable for both hard off-road mountain bike use and long-distance road use.Features:  Material: Aluminium  Layback: 10mm  Designed for standard 7x7mm saddle rails  Suitable for MTB or road useBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Duro Aluminium Seat PostThe Duro Aluminium Seat Post from ULTIMATE USE is designed to offer outstanding strength, durability and most importantly a very low weight. It's able to meet these needs through the use of computer aided design. It's also suitable for both hard off-road mountain bike use and long-distance road use.Features: Material: Aluminium Layback: 10mm Designed for standard 7x7mm saddle rails Suitable for MTB or road useBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Duro Aluminium Seat PostThe Duro Aluminium Seat Post from ULTIMATE USE is designed to offer outstanding strength, durability and most importantly a very low weight. It's able to meet these needs through the use of computer aided design. It's also suitable for both hard off-road mountain bike use and long-distance road use.Features: Material: Aluminium Layback: 10mm Designed for standard 7x7mm saddle rails Suitable for MTB or road useBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Duro Aluminium Seat PostThe Duro Aluminium Seat Post from ULTIMATE USE is designed to offer outstanding strength, durability and most importantly a very low weight. It's able to meet these needs through the use of computer aided design. It's also suitable for both hard off-road mountain bike use and long-distance road use.Features: Material: Aluminium Layback: 10mm Designed for standard 7x7mm saddle rails Suitable for MTB or road useBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Duro Aluminium Seat PostThe Duro Aluminium Seat Post from ULTIMATE USE is designed to offer outstanding strength, durability and most importantly a very low weight. It's able to meet these needs through the use of computer aided design. It's also suitable for both hard off-road mountain bike use and long-distance road use.Features: Material: Aluminium Layback: 10mm Designed for standard 7x7mm saddle rails Suitable for MTB or road useBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Alien Aluminium Seat PostThe Alien Aluminium Seat Post has been specifically designed by ULTIMATE USE to provide outstanding performance for road riding. Using computer aided design and a tapered construction, it offers the perfect balance of strength, rigidity and flexibility. This construction ensures you'll enjoy efficient power transfer and avoid the worst of the roads vibrations.Features: Material: Butted Aluminium Layback: 10mm Clamp designed for standard 7x7mm saddle railsBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Alien Aluminium Seat PostThe Alien Aluminium Seat Post has been specifically designed by ULTIMATE USE to provide outstanding performance for road riding. Using computer aided design and a tapered construction, it offers the perfect balance of strength, rigidity and flexibility. This construction ensures you'll enjoy efficient power transfer and avoid the worst of the roads vibrations.Features: Material: Butted Aluminium Layback: 10mm Clamp designed for standard 7x7mm saddle railsBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Alien Aluminium Seat PostThe Alien Aluminium Seat Post has been specifically designed by ULTIMATE USE to provide outstanding performance for road riding. Using computer aided design and a tapered construction, it offers the perfect balance of strength, rigidity and flexibility. This construction ensures you'll enjoy efficient power transfer and avoid the worst of the roads vibrations.Features: Material: Butted Aluminium Layback: 10mm Clamp designed for standard 7x7mm saddle railsBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Alien Aluminium Seat PostThe Alien Aluminium Seat Post has been specifically designed by ULTIMATE USE to provide outstanding performance for road riding. Using computer aided design and a tapered construction, it offers the perfect balance of strength, rigidity and flexibility. This construction ensures you'll enjoy efficient power transfer and avoid the worst of the roads vibrations.Features: Material: Butted Aluminium Layback: 10mm Clamp designed for standard 7x7mm saddle railsBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

ULTIMATE USE Alien Aluminium Seat PostThe Alien Aluminium Seat Post has been specifically designed by ULTIMATE USE to provide outstanding performance for road riding. Using computer aided design and a tapered construction, it offers the perfect balance of strength, rigidity and flexibility. This construction ensures you'll enjoy efficient power transfer and avoid the worst of the roads vibrations.Features: Material: Butted Aluminium Layback: 10mm Clamp designed for standard 7x7mm saddle railsBuy ULTIMATE USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.