Shimano delivers their trademark smoothness and ergonomics with the 11-speed Ultegra shift levers. Pro Tour-proven tech, like the shifter internals and polymer-coated shift cable, offers shifting at the speed of thought with jaw-dropping light action and defined tactile feedback for the rider. Hand-pleasing ergonomics offer near perfect hood and lever placement so these controls are comfortable all day long, whether you're cruising on the tops or deep in the drops. Special attention was paid to the shape of the brake lever, offering you incredible ergonomics from the drops and more power from the hoods. On top of all that, stealthy, under-the-tape cable routing cleans up the front of your bike, with a clean, minimalist, and pro look.

105 piece assortment of 1-1/8-inch aluminum headset spacers. Kit includes: - 1.5mm (Silver) qty. 15 - 2.5mm (Silver) qty. 15 - 5mm (Silver) qty. 15 - 7.5mm (Silver) qty. 5 - 10mm (Silver) qty. 5 - 1.5mm (Black) qty. 15 - 2.5mm (Black) qty. 15 - 5mm (Black) qty. 15 - 7.5mm (Black) qty. 5

This pedal set is perfect for the rider that needs ankle support in a completely secure pedal. It features a complete foot platform with a solid heel support. It also features 2 oversize straps with reflective strip and stainless steel ringlets that allow for a strong yet comfortable fit. A counterbalance on the bottom also assures the pedal will always remain upright for easier entry and exit. Perfect for special needs and motor control issues. Sold as a set of two. --Note: This pedal is not compatible with our Tandem Pro in the stoker position. The Tandem Pro captain position can utilize these pedals. - Replaces standard pedal - Counter-weighted so that the pedal is always in the same orientation - Reflective accents for visibility in low light conditions - One size fits most: for really small feet, consider our Pedal Platform w/straps kit

KMC X12 chains feature a double X bridge shape for fast and smooth shifting. - Compatible with SRAM 12-speed systems - Double X bridge shape with inner and outer plate chamfering for smooth and fast shifting - Mushroom riveted pins for the highest pin power and allows shifting under heavy loads - 1/2 x 11/128 - 126 Links

Trek-compatible seat mast cap Offered in white and black and a variety of lengths and offsets, the mast cap includes hardware compatible with round saddle rails only. 7x10mm carbon rail-compatible hardware sold separately. Key features: - Ultra-light carbon construction - One bolt head design offers easy fore-aft and infinite angle adjustment - Compatible with all Trek road bikes with round seat masts - 175mm and 135mm lengths - 5mm and 20mm offsets - Aluminum clamp

- All-road race-inspired dual-sided clipless pedal - Lightweight yet durable carbon fiber/nylon composite platform for added stability - CNC-machined chromoly spindle - 3 LSL sleeve bushings - Shimano SPD style cleat with 6° float - Fully adjustable tension - Platform size: 86mm x 78mm - 295g per pair - Size: 9/16" - Cleat Type: SPD - Material: Carbon/Nylon

The Shimano Deore XT Explorer Dual-Platform Pedals combine the efficiency of the SPD system and the convenience of a platform pedal, all in a lightweight package. - One side SPD, one side platform - Two-sided flexibility and performance - Ideal for trekking - Customize the entry and release tension settings - 392 grams - Concave cleat clearance on platform side - High-grip pins - Sealed cup and cone bearings

- High-performance gear combinations provide superior rider choice - Hub body to fit a variety of bikes from MTB to road - Model Number: CS-HG800-11 - Series: Shimano - Average Weight: 335 grams