Parts

Bottom bracket cup and spindle spacers for adjusting chainline or bearing play.

Flat head screws from Wheels Manufacturing.

Genuine replacement parts Genuine replacement parts Original Equipment specifications. Compatible with Bosch Powertube RIB batteries. - Hardware should be ordered separately

Make sure your kid has a good grip out on the trail with Trek's Kids' MTB Grips. Their knurled design is easy to hold onto when things get bumpy. Choose the 75/125mm pair for twist-shifter compatibility.

Get your cables under control. - The lightest, quietest, and most versatile cable management system - For specific compatibility concerns, please contact our Customer Service team

For proper assembly. - Fits any Trek frame with open groove guide design - For specific compatibility concerns, please contact our Customer Service team

For proper assembly. - Semi-matte finish - For specific compatibility concerns, please contact our Customer Service team

- Replacement cable anchor bolt for brakes - Includes nut and washer

- Includes everything needed to mount hex nut style (non-recessed) caliper brakes - Model: Front

- Includes everything needed to mount non-threaded brake pads to cantilever brake arms

- DT Swiss cartridge bearings - Sold in pairs

- Crank dust cap - Works with most three-piece crank models

- 6061 Forged Alloy - Made to O.E.M. specifications - Correct hardness to reduce damage to frame upon impact

- Flexible linear pull brake guide - Guides cable to brake arm - Bag of 10

- With plastic washers - Shell: 8mm Allen head axle bolt

- For MTB levers - 7mm x 1mm - Aluminum construction

- Oversize 10mm - Fits new style MTB & BMX levers - Aluminum construction

- Steel body - Steel cups - Chromoly spindle - Sealed bearings - Interface: English - Square Taper JIS - Weight: 305-320 grams

- Fits cantilever brakes - Sold individually

- 3D forged 6061 alloy road stems in 6 or 17 degree angles - Lightweight 4 bolt faceplate - Material: AL6061-T6 - Finish: Sandblasted

The Shimano 105 R7000 mechanical brake Dual Control Levers bring quick and intuitive shifting and confidant braking in an affordable package. Features - Redesigned internal shifting unit - Greater reach adjust range - Easier access to inner shift cable - Quick and intuitive rear shifting operation - Reliable performance in race conditions - Lighter front shifting when paired with FD-R7000

Shimano 105 7000-series components offer much of the same technology and functionality as their top-level 11-speed drivetrains at a more budget-friendly price point. The RD-R7000 rear derailleur provides stable shifting performance and wide-range compatibility in two different cage lengths. The Shadow RD design limits the amount the derailleur sticks out from the side of the bike, reducing the risk of it making contact with objects and bending. - Maximum cog size: 30t (SS) / 34t (GS) - Total capacity: 35t (SS) / 39t (GS) - Pulleys: 11t - Chain compatibility: HG-EV 11-speed/HG-X11 - Direct mount compatible

- MODEL NO: CS-HG400-9 - SERIES: SHIMANO ALIVIO M4000 Series - Compatible chain: HG 9-speed - Speeds: 9-speed - Type: HG

Shimano BB-ES300 Octalink V2 Bottom Brackets - Fits Shimano Octalink V2 Spline Cranksets - Crankarm fixing bolts not included

Shimano's SM-RT64 disc brake rotors deliver powerful and consistent braking performance in all riding conditions. SHimano's Center Lock mounting system makes installing and removing disc brake rotors quick and easy thanks to the spline mount and lock ring design. - Compatible with both resin and metal pads - Includes external type rotor lockring

The Shimano Tiagra ST-4720 hydraulic shift/brake lever brings the all-conditions confidence and refined ergonomics of hydraulic disc brakes to the quick and intuitive shifting cyclists expect from Shimano Tiagra. - Smooth and effortless operation that offers quick and intuitive shifting operation - Greater reach adjust range allows for better rider comfort and control in all conditions - Redesigned internal shifting unit - Compatible with Shimano road 10-speed rear derailleurs

Shimano's BB-UN55 Square Spindle Bottom Brackets are the unofficial standard for English-threaded cartridge bottom brackets. Quality, value, and durability come together to keep you cranking for many, many miles. - Fits JIS Square-Taper Cranksets - Hollow spindle - Crankarm fixing bolts not included

Shimano Ultegra R8000 Series Chainrings are designed for use with Shimano's 11-speed Ultegra crankset.

Single Frame Plug for Dropper Routing

SRAM's MRX Comp Twist Shifters are simple to use and offer solid shifting and reliable construction. They shift a 2:1 Shimano rear derailleur.