The SM-MAR203PS post type calliper adapter is for rear 203 mm international frames.

'Zee' is the gateway gravity component line that allows riders to get on board with Shimano's gravity program and experience premium new component technologies at a price they can afford. An ideal starting point for aggressive riders and racers.

So many Pro Tour and serious riders use SPD SL due to the extra-wide low-profile cleat and binding mechanism creates a highly stable interface between the shoe and pedal, in a super lightweight design. No wasted movement. No loss to flex, voids or mismatched shoe/pedal designs.

The Chinook 104 range was changed to cater for far reaching technical gear system developments. The new generation middle rings have two pairs of shortened teeth to assist down-shifting.

The Chinook 104 range was changed in 2008 to cater for far reaching technical gear system developments. The new generation middle rings have two pairs of shortened teeth to assist down-shifting.

The Master Lock Twin Wire™ features two 100cm yellow bungee cords with wire hooks for additional strength. The reverse hook design provides extra room for fastening. The hooks are rounded for prevention against scratching.

The Zipp 404 Firecrest Track Tubular Rear Wheel is a super stiff, aerodynamic track wheel that uses the legendary Firecrest rim shape. Combining 28 rear spokes with a two-cross rear lacing pattern with a massively stiff track hub, the 404 Track wheel will be ready for all the sprint you’ve got.Specification: Weight: 1000g Hub: Track Hub Rear Rim: 360v3 Rim Depth: 58mm Max Width: 26.53mm Spokes: Sapim® CX-Ray Spoke Count: 28 Spoke Length Non-Drive: 248mm Spoke Pattern Non-Drive: 2 Cross Spoke Pattern Drive: 2 Cross Spoke Length Drive: 246mm Road Adaptable: No Track Adaptable: Yes Dimpled Surface: Yes Nipples: Sapim® External Nipples: Yes

The innovative Garmin Varia Headlight shines light right where you need it. Based on GPS data from a compatible edge unit (Sold separately), the beam automatically focuses higher at faster speeds, lighting the road further ahead for enhanced visibility and safety when you need it the most. Shining 100 lux at 10 metre, there Varia focuses light ahead instead of around while a high beam cut off prevents blinding oncoming vehicles.The Garmin Varia Rear Tail Light operates in both solid and flashing modes for maximum versatility out on the roads. As the bike decelerates, the light intensity increases to warn approaching traffic of your presence on the road for enhanced safety throughout your rides. With the Varia Tail Light you can add a second light to the smart light setup for turn signals, which can be controlled through a compatible Edge device or Varia remote (Both sold separately), for maximum control when you need it the most.

Packaged together in a simple design, Thomson Elite X2 Stem offers you precise steering and control when riding. Its 2-bolt design that works just as well as the previous 4-bolt design and provides you with lightweight tracking, that will help to reduce those harsh rides.

E13 LG1 Bottom Bracket

The Specialized S-Works CLP Multi Stem 12 Degree lets you pre-assemble the handlebar and stem together with the new CLP alloy/carbon faceplate, to keep both hands free for assembling the bolts.

Chris King were one of the first to offer a threadless headset. The design of the headset Chris King developed in 1976 served as a platform for him to transform the concept of threadless into one of the most iconic pieces in the cycling universe.The Chris King NoThreadSetâ„¢ is simple yet without limitation. It is equally appropriate on road or mountain bikes.

28 mm wide, eyeleted and solidly pin joined, the Mavic EN 321 Disc is the perfect rim to withstand the rigor of light freeriding. Built to be tough this rim allows you to focus on the trail. Weight: 570g

The Box components Triple Taper Handlebars are super lightweight race bars, made from 7050 aluminium for maximum control at race winning speeds.

This standard single replacement Brompton rear carrier roller wheel will fix easily to the rear rack/carrier.

The Continental Race 650c Presta Inner Tube. High quality butyl tube ideally suited for Racing.

Schwalbe Schraeder Inner tubes are extremely air tight and reliable. Less air loss means having to inflate less often.

Schwalbe Presta Inner tube are extremely air tight and reliable. Less air loss means having to inflate less often.

Extremely airtight! The Butyl rubber compound prevents pressure loss and fewer occassions to inflate. Extremely reliable! Quality control for safer cycling: Having the correct pressure means fewer punctures and reduced rolling resistance.

Extremely airtight! The Butyl rubber compound prevents pressure loss and fewer occasions to inflate. Extremely reliable! Quality control for safer cycling: Having the correct pressure means fewer punctures and reduced rolling resistance.