- Changing sprockets on threaded hubs can be a time consuming operation. The 1722/2BI is a unique tool for removal of different standard sprockets from a threaded hub.
HOW TO USE THE TOOL:
- With Unior’s 1722/2BI you can firmly grab the complete sprocket from two sides, turn the spindle and fix firmly. The spindle and the side bushings on the tool create a strong grip. By turning the tool counter clockwise you can unscrew the sprocket.
| SKU | L | A | B | C | W |
|---|---|---|---|---|---|
| 623473 | 350 | 88 | 121 | 16 | 760 |
-
NEW ADVANCED TECHNOLOGY
The use of new technological methods and top quality materials result in tools with a long life span, safety designs ensure repair jobs without damages, customized solutions, excellent effectiveness, modern materials and ergonomic design provide good looks and safe use.
-
CUSTOMIZED SOLUTIONS FOR EXCELLENT RESULTS
Our solutions offer adaptability to the bicycle parts of all producers. Our tradition, our own design, and constant technical development and modern technology keep us one step ahead.
-
EXCELLENT DURABILITY
Unior hand tools finish many jobs faster and make working in tight areas easier. They are adapted to work on the latest bicycle models.

Topeak Power Lever, 4 Function
MARIN FAIRFAX 2 ST, GREEN-XTRA SMALL(XS)
TOPEAK MINI 6, 6 FUNCTION TOOL, LONG BODY VERSION, W/O BAG
MARIN FAIRFAX 1 ST, BLUE- XTRA SMALL(XS)
KRUTIALS TUBE 29*1.75*2.35 FV48
SHIMANO ALTUS Shift / Brake Lever ST-EF500 ( Select Option=PAIR, 3X8 SPEED)
MARIN BOLINAS RIDGE 2, 27.5" BLACK-MEDIUM
Topeak Ratchet Rocket Lite NTX+
Headlux 150 AA, 150 Lumnes, AA Battery, Black
TOPEAK VERSACAGE CAGE TO MOUNT
TX profile screwdriver with T-handle TX 20
MARIN BOBCAT TRAIL 3, 27.5" BLACK-MEDIUM
Topeak Cartridge bottom bracket tool
MARIN SAN ANSELMO DS1 BLACK-MEDIUM
Topeak Aero Wedge Pack Small, Strap Version
MARIN FAIRFAX 2 SILVER-LARGE
Long nose pliers with side cutter and pipe grip, bent 170




