There are a total of 8 sizes of Allen keys on the keychain: 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm. It can be used for daily maintenance such as
MichaelPro MP001007 Folding Hex Key Allen Wrench Set with SAE and Metric in 17 Sizes, 2 Pack – Durable & Industrial Grade Tool
Sport Art 10 pcs Allen Wrench Hex Key Set with Keychain Allen Wrench Bike Repair Tool, L Shape, Wrench Size: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 5.5mm, 6mm,8mm,10mm (silvery)
There are a total of 10 sizes of Allen keys on the keychain: 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 8mm, 10mm. It can be used for daily
10pcs Allen Wrenches Set, 1.5-10 mm Hex Key Key Chain Set, Portable L Shape Bike Allen Wrench Repair Tool
PRO BIKE TOOL Chrome Vanadium Steel Hex Wrench Set, 10-Piece, L-Shaped, with Bonus Organizer : Sports & Outdoors
10 Piece Hex Wrench Set With Key Ring R'deer Industrial Level Metric Keychain Hex Key Allen Kit Bike Repair Tool Sizes 1.5mm-10mm
Allen Key Set 8pcs Hexagon Key Wrench Set with Keychain Industrial Level Hex Allen Wrench Kit Bike Repair Tools L Shape Spanner - AliExpress
8pcs 1.5mm -6mm Hexagon Allen Key Wrench Tools set Matte End Spanner set Screwdriver Set Tool Kit - AliExpress
8pcs Allen Wrenches Set 1.5-6 mm Hex Key Key Chain Set Portable L Shape Bike
Lamdo Allen Wrench Hex Key Set -Set Sizes 1.5-6mm - Pure steel (8 WRENCHES - INDUSTRIAL GRADE) (silver)
8pcs Allen Wrenches Set 1.5-6 mm Hex Key Key Chain Set Portable L Shape Bike
8pcs Allen Wrenches Set, 1.5-6 mm Hex Key Key Chain Set, Portable L Shape Bike Allen Wrench Repair Tool
Eklind Power Hex T-Key 11-Piece Set
Allen Key Set 8pcs Hexagon Key Wrench Set with Keychain Industrial Level Hex Allen Wrench Kit Bike Repair Tools L Shape Spanner - AliExpress