- 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.

Controltech Extension Falcon Tri Carbon Aerobar
Topeak Mondopack Hydro
MARIN BOBCAT TRAIL 3, 29" BLUE-LARGE
MARIN FAIRFAX 2 ST, GREEN-XTRA SMALL(XS)
Topeak Ratchet Rocket Lite DX+
Topeak Aero Wedge Pack Small, Strap Version
CONTROLTECH MHS Headset
DIGIT (4-DIGIT LOCK)
MARIN FAIRFAX 1 BLUE-SMALL
KRUTIALS TUBE 27.5*1.75*2.35 FV48
KRUTIALS TUBE 700 23* 28 RV80 (REMOVABLE CORE)
Topeak Wedge Drybag, Strap, Mount, Black color Version, Small
3/16 STEEL BALLS GRADE 10 ( PACK OF 1000 )
Topeak Ratchet Rocket Lite NTX+
Ciclovation Advanced Seitex Ballistic Bar Tape Dragon Scale Black
CICLOVATION Premium Bar Tape Halo Touch, Irradiant Violet
Topeak Freeloader, Stem Mount Bag, For Bottle, Energy Bars, Backup Battery Packs, 1.0L, Black
SQUIRT Chain Lube 15ML (0.5OZ)
MARIN FAIRFAX 1 GLOSS BLACK-XTRA LARGE(XL)
KRUTIALS TUBE 700*18*25 FV48
ENDURO BKCJ-0340 - 11 tooth, XD-15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 11 speed Shimano Dura Ace (9000 Series) and Ultegra (8000 Series) Derailleurs (5mm bolt hole) - Red
TOPEAK MODULA™ CAGE II BLACK
Topeak Tetrarack R2




