Jingzan Bicycle Axle Extenders for Training Wheels, 2 Pack 304 Stainless Steel Extension Bolts with Self-Locking Washers
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Product details
| Management number | 250146020 | Release Date | 2026/09/17 | List Price | US$3.60 | Model Number | 250146020 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 【EXACT 3/8"-26 TPI THREAD】 — CHECK BEFORE ORDERING: Designed only for bicycle rear axles with a 3/8"-26 TPI thread, approximately 9.53 mm nominal diameter and 0.98 mm thread pitch. Not compatible with 3/8"-24 TPI or M10 x 1.0 axles. Please verify the original axle nut, bicycle manual or thread pitch before purchasing.
- 【EXTENDS SHORT REAR BIKE AXLES】: These bicycle axle extension bolts add usable axle length when the original solid rear axle is too short to securely mount compatible training wheel brackets. A practical solution for installing stabilizers without replacing the complete rear axle.
- 【UPGRADED SELF-LOCKING WASHERS】: Includes 2 paired 304 stainless steel self-locking washer sets. The interlocking double-stack design helps resist vibration-induced loosening and provides a more secure connection than ordinary flat washers when correctly installed and tightened.
- 【DURABLE 304 STAINLESS STEEL】: Both the axle extenders and locking washers are made of corrosion-resistant 304 stainless steel for dependable strength and long-term outdoor use. Precision-machined threads provide smooth engagement with a correctly matched 3/8"-26 bicycle axle.
- 【COMPATIBLE HUB FAMILIES】Designed for compatible solid threaded axle versions of Shimano Nexus, Shimano Alfine and Shimano Coasting hubs that use a 3/8"-26 thread. Compatible hub references include Shimano Nexus SG-3C41-DX and SG-C6000-8C / SG-C6000-8CD when equipped with their original 3/8"-26 solid threaded axle. This compatibility is based on the hub and axle configuration, not the bicycle brand name alone.
| UPC | 732122994010 |
|---|---|
| ASIN | B0DNM4XR22 |
| Size | 3/8"-26 TPI |
| Color | 2 Pack 3/8 Stainless Steel |
| Seasons | Summer |
| Rim Size | 20 inches |
| Rim Width | 20 inches |
| Brand Name | Jingzan |
| Unit Count | 2 Count |
| Wheel Size | 20 inches |
| Item Weight | 0.08 kg |
| Manufacturer | Jingzan |
| Item Diameter | 9.53 millimeters |
| Material Type | Stainless Steel |
| Exterior Finish | 304 stainless steel |
| Wheel Backspacing | 10 millimeters |
| Automotive Fit Type | Universal Fit |
| Pitch Circle Diameter | 0.35 inches |
| Manufacturer Part Number | DP206 |
| Compatible with Vehicle Type | Bicycle |
| Manufacturer Warranty Description | 1 year manufacturer |
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