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$249.99
Three-Speed Sturmey Archer Coaster Brake Trike Conversion Kit
- 21T Front Drive Cog
- 22T Rear Transfer Cog
- 24T Axle Drive Cog
- Cable stop required when installing on Sun Atlas Industrial Cargo Trike

$210.00
Metric fastener kit with an assortment of nuts, bots and washers.
- Assortment of commonly used bicycle fasteners
$210.00
Assorted aluminum headset stack spacers are precision cut to ensure proper headset function.

$199.99
Genuine replacement parts
Trek engineered rocker links help transmit the trail to your rear shock while maintaining a stiff frame.
Link your bike up to the trail.
- Designed for 2017 & 2018 Powerfly FS & LT 27.5
- Cross compatible with FS & LT models
- Not backwards compatible with Powerfly FS 27.5 2015 & 2016

$183.00
Our new Sonic bracket has been designed as the successor to the J2, which has been a somewhat ignored part of our range. With this update, it brings our new generation fit range to a wider range of price points, replacing the J2 bracket. The Ergo armrest has been created to offer both a huge upgrade in fit range as well as increased rider comfort with a supportive curve to cup the arms.
Performance
- The Sonic/Ergo is designed to present minimal frontal area to create as little aerodynamic drag as possible. The main purpose of an aerobar is, of course, to get the rider into a fast position. Despite a fairly minimalist appearance, the Sonic/Ergo offers a comprehensive fit range for exactly this purpose.
Fit Data
- Armrest Offset: -70mm to -2.5mm in 7.5mm steps
- Armrest Width: 124mm to 290mm in 18.5mm steps (With Extensions at 100mm)
- Armrest Stack: 60mm (no riser kit) to 130mm in 5mm increments (With aftermarket Riser Kit)
- The extension length and rotation can be easily adjusted using the top bolt.
There are 100 distinct position options achievable just by moving the armrests. Combine that with the risers and this bar offers 1500 possible configurations. As a clip-on bar it is also possible to adjust the extension width and tilt easily. This is the most adjustable clip-on bar on the market (and in history).
It is worth noting that our previous top-level clip-on aerobar, the J4/F35, offered 90 possible configurations. This highlights the significant step forward we’ve made with our new generation aerobars in allowing riders to precisely adjust their position.
Origin
- After we released the Supersonic (J5) as a premium bracket with market-leading fit options and versatility we wanted to bring the same kind of options to the rest of our range of brackets and thus aerobars. By simplifying the extension clamp and shifting the wing forward to the bar center line we were able to meet our targets. As a consequence of the simplification the Sonic is the lightest of our current brackets.
- The Ergo armrest shares the flippable design of the rest of our new generation armrests. By swapping sides or rotating the armrests smaller increments of movement are achieved – making it simple to fine-tune a riders position or match the position from their previous aerobar or bike.
Extensions
- Extension Shape: A 50a extensions offer a 50° ski bend shape.
The 50a offer a 7.5mm lateral shift per side. This allows the rider to get their hands narrower or wider without tilting the extensions so much that the shifters touch.
- Bracket: Sonic
- Clamp Diameter: 31.8mm (26.0 w/Shims)
- Armrest: Ergo / 10mm Pads
- Armrest Width: 124mm to 290mm in 18.5mm steps (with Extensions at 100mm)
- Armrest Offset: -70mm to -2.5mm in 7.5mm steps
- Armrest Stack: The minimum is 60mm and the bracket is compatible with our existing risers which add up to 130mm stack with (70mm of spacers added)
- Weight: 559g

$103.99 - $135.99
Shimano's Di2 electric drivetrain takes shifting to the next level. Two Di2 Battery Chargers are available. Choose the model designed for your system's battery. An additional power cable is required for the external-style battery charger (sold separately). These chargers fully charge the battery in 90 minutes.

$129.99
Genuine replacement parts
Get back on the road with a genuine replacement battery cover.
Protect the battery assembly from dirt.
- Compatible with the Fetch+ 4 bike only
- Magnet click system

$129.60
Service your DT Swiss star ratchet hubs and wheels with DT Swiss Ratchet and Kits.
- DT Swiss EXP 54 Tooth Upgrade Kit

$125.99
Lock it and drop it
Upgrade the look and feel of your MTB XC race cockpit with the DropLock Remote. By combining a dual-suspension lockout remote with an integrated dropper lever, you get a single remote that controls the functions of your suspension and dropper post. For the lockout, a single button controls both the on and off function of front and rear suspension.
A single remote that combines a dropper lever with a dual-control suspension lockout for simple operation and clean setup.
- Integrated dropper and dual-remote lockout lever for a cleaner cockpit
- Single lockout lever controls both on/off
- Removeable dropper lever
- Compatible with mechanically activated droppers and suspension lockout systems

$123.99
- Internal junction-A with two e-Tube ports
- Externally facing charging port eases charging, especially for internal batteries
- Mounts in road bar end or in frames with an integrated mounting point
- For easier cable routing, use along with EW-JC130 three-way e-Tube cable

$123.00
Service your DT Swiss star ratchet hubs and wheels with DT Swiss Ratchet and Kits.
- DT Swiss Star Ratchet Kit - 54T

$119.99
Genuine replacement parts
Genuine Trek replacement part to protect your eBike battery.
Keep the dirt out.
- For use with removable integrated battery system
- For use with 625Wh Bosch RIB batteries

$119.99
Genuine replacement parts
Genuine Trek replacement part to protect your eBike battery.
Keep the dirt out.
- For use with removable integrated battery system
- For use with 625Wh Bosch RIB batteries

$119.99
Genuine replacement parts
Genuine Trek replacement part to protect your eBike battery.
Keep the dirt out.
- For use with removable integrated battery system
- For use with 625Wh Bosch RIB batteries

$119.99
Genuine replacement parts
Genuine Trek replacement part to protect your eBike battery.
Keep the dirt out.
- For use with removable integrated battery system
- For use with 625Wh Bosch RIB batteries

$119.99
Genuine replacement parts
Genuine Trek replacement part to protect your eBike battery.
Keep the dirt out.
- For use with removable integrated battery system
- For use with 500W Bosch RIB batteries

$116.00
Service your DT Swiss star ratchet hubs and wheels with DT Swiss Ratchet and Kits.
- DT Swiss Star Ratchet Kit - 36T

$109.99
Ratchet freehub bodies have a gloss finish and don't have a seal, as this is fixed on the hub shell. The Ratchet System was the first of this type for DT Swiss; used in the mid-range products like the 350 hubs.
Includes end cap for 12 x 142 and 12 x 148mm hubs
Fits Shimano 12-speed Micro Spline cassettes
Crafted from lightweight aluminum
Compatible with 12mm thru-axles

$105.99
Genuine replacement parts
Genuine Trek replacement chainguard.
For a clean appearance.
- For use with Bosch Gen3
- With Bracket

$103.95
Metric fastener kit with an assortment of nuts, bots and washers.
- Assortment of commonly used bicycle fasteners

$99.99
K-EDGE MTB Chain Guide is built to be the strongest and lightest solution to withstand the pedaling force of a derailed single ring chain in World Cup race conditions.
- Full-cage design for chain retention under the most abusive cross situations
- Braze-on mount and braze-on adapter clamp compatible
- Fully adjustable for height, center-line, and angle
- Optimized for 10 and 11spd drivetrains
- CNC Machined from 6061-T6 Aluminum (no plastic parts)
- Stainless Steel Hardware
- Weight: 60.8 grams (excluding braze-on adapter clamp)
- Compatibility: Single-ring bikes; frames with integrated braze-on front derailleur mount; also compatible with braze-on adapter clamps. All necessary hardware included
- Optimized for 34T to 44T Chain Rings
- “Hard to fit kits” may be needed for current applications, please contact Info@k-edge.com
- Made in Boise, Idaho, USA
- Lifetime Guarantee against material or manufacture defects. Damages due to abuse or crashing excluded

$75.00
Service your DT Swiss star ratchet hubs and wheels with DT Swiss Ratchet and Kits.
- DT Swiss 18t Superlight Star Ratchet Kit: Includes Springs and Grease

$75.00
- Zinc plated for durability - All screws grade 12.9 - 310 Pieces Kit contains: - M6 X 12 Socket Head Cap qty. 15 - M6 X 16 Socket Head Cap qty. 25 - M6 X 20 Socket Head Cap qty. 25 - M6 X 25 Socket Head Cap qty. 15 - M6 X 35 Socket Head Cap qty. 5 - M6 Nut qty. 50 - M6 Nylock Nut qty. 50 - M6 Flat Washer qty. 50 - M6 Oversized Flat Washer qty. 50 - M6 Lockwasher qty. 25

$75.00
The ReMote BarCentric is a dropper lever option for bikes with front shifters, lockout levers, or e-bike controls. The slender design of the ReMote BarCentric allows it to easily fit between the left grip and levers with four potential lever positioning options to avoid any interference with existing levers. This dropper lever has a ring shape that encompasses the handlebar, while also serving as a pivot point to provide the rider with extra leverage, making it easier to press the lever.
- Compatible with left side controls including 2x shifters, suspension lockout levers, and under-bar e-bike controls
- Large, smooth, sealed Enduro ball bearing that encircles the handlebar
- Clean and efficient cable routing flows around disc brake levers
- Adjustable reach for ideal ergonomics and controls clearance
- Compatible with all cabled actuated dropper posts
- Works with dropper posts that have the barrel end of the cable at the remote and those that have the barrel end at the post
- Works with any mountain bike handlebar
- Can be rotated to your preferred position

$73.99
Get back on the road with a quality replacement hanger.
- Attachment hardware is sold separately
- For specific compatibility concerns, please contact our Customer Service team
Specifications:
- Size: Rear kit, 142x12mm Thru Axle
- Mounting location: Rear kit
- Attachment: Thru axle nut
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