There are precision and high compatibility square hole, spline axis shaft suitable for 20 keyways (downward compatible with 16 keyways), the longest compatible with 129mm shaft length bottom shaft. The tooth profile is improved and upgraded.
eBay
AXI Bicycle Headset Installation Removal Tools Bike Bottom Bracket Bearing Press-In Tool Aluminum Alloy for Cycling Repair Kit
Aliexpress UK
Left Right Hand Bike Crank Pedal Thread Tap 9/16" Repair Thread Tap Crank Tap. BBT-69.2 16-Notch 44mm 3/8" Drive External Bottom Bracket Bicycle Tools Blue. Internal Cable Routing Tool Magnetic Kit For Bicycle Hose Gear Brake Cable New.
eBay
LEBYCLE Press-Fit Headset/Bottom Bracket Tool Dual Bearing Support MTB/Road Bike Installation Tool Simplified Setup & Removal
Aliexpress UK
(Press-in type BB R92/T86. PF30, bbright, bb386, etc. Axial static press-in and disassembly PF30 special mid-axis). B Type:Compatible with DUB 29mm BB. It is possible to disassemble almost all common hollow screw shaft bearings and bb86, bb30, bb91, bb30 to 24, bb92, etc.
eBay
Multifunctional Bicycle BB Wrench 4 in 1 Professional Bottom Bracket Tool Bike Old Fashioned Central Axis Removal Tool Repair
Aliexpress UK
CNC knurling design, flat thrust, wide use range, strong versatility. Lubricated ball bearings, labor-saving operation, not easy to squeeze. 1Set Bicycle Headset Installation Tool. Made of high-strength aluminum alloy and stainless steel, durable and practical to use, removable handle.
eBay
Bicycle Install Spanner Hollowtech II Bike Repair Tool BB Bottom Bracket 2 Wrench Bicycle Crankset Install Kit For Shimano tools
Aliexpress UK
Practical, portable, easy to use, quick remover, compact repair tool. 1 Piece Bottom Bracket Cup Tool. This type of tool is designed for your bottom bracket. Professional removeral design to make you remove bracket effectively.
eBay
ZTTO MTB Mountain Bicycle Bottom Bracket Socket Tool For Cartridge ISIS Bike BB Tapered Squared B.B.Bike Parts Repair Tool
Aliexpress UK
【Universal Compatibility】: Our Bicycle Crank Removal Tool is designed for a variety of bicycle models, ensuring wide applicability., 1 Bike Crank Extractor., 1 Bottom Bracket Removal Tool. Because the unpaid dispute will not be closed automatically, and we may ignore it.
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9pcs Bicycle Repair Tool Kit Cassette Remover Wrench Chain Breaker Crank Puller Extractor Spoke Bottom Bracket Freewheel Tool
Aliexpress UK
Can be used for disassembly and installation of press-in axles such as bb86, bb30, bb91, bb92, PF30, etc. Can disassemble and install almost all ordinary hollow threaded axle bearings and bb86, bb30, bb91, bb30 to 24, bb92 and other press-in axles.
eBay
Bicycle Repair Tool Bike Extractor+Spoke Wrench+chain Breaker+Bottom bracket/Freewheel Removal Tool+Wrench with Chain Tail Hook
Aliexpress UK
Can be used for disassembly and installation of press-in axles such as bb86, bb30, bb91, bb92, PF30, etc. Can disassemble and install almost all ordinary hollow threaded axle bearings and bb86, bb30, bb91, bb30 to 24, bb92 and other press-in axles.
eBay
Toopre Mountain Bicycle Axis Headset Installation Removal Tools Bottom Bracket Tools
Aliexpress UK