Keple
✓Price
$67.99
Bicycle Chain Keeper Tool, Adjustable Dummy Hub Axle for 12mm Thru-Axle and Quick Release Frames, Chain Holder for MTB Road Gravel Bikes, Rear Derailleur & Chain Stabilizer for Travel and Maintenance
★★★★★
$67.99
Quantity
1
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About this item
- 【Secures Chain & Derailleur During Travel or Maintenance】 Designed to hold the rear derailleur and chain in a stable working position when the wheel is removed. Prevents chain sagging, derailleur movement, and frame damage during transportation or drivetrain service.
- 【Adjustable Length for Multiple Hub Widths】 Supports a wide adjustment range to fit 12mm thru-axle frames from 122mm to 157mm. The threaded extension rod allows precise tuning for common hub standards including 130, 135, 142, and 157mm.
- 【Dual Compatibility: 12mm Thru-Axle + Quick Release】 Quickly converts from thru-axle mode to quick release mode by installing the included QR adapter. Ensures broad compatibility with MTB, road, gravel, and travel bikes regardless of axle type.
- 【Anti-Slip H-Shaped Chain Groove】 Features a reinforced H-shaped chain groove that prevents the chain from slipping during gear shifts or crank rotation. Ideal for cleaning, lubrication, shifting adjustments, or transport stability.
- 【Durable Alloy + POM Construction】 Made from high-strength aluminum alloy paired with low-friction POM material. Lightweight yet robust, resistant to compression and impact, and engineered for repeated workshop or travel use.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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