You might also be interested in these derailleur cable adjuster.
The Lord of the Tools 4pcs M7 7mm Brake Lever Adjusting Regulator Screws for Mountain Road Bike MTB Bikes Cable Adjusters Bolts Brake Parts Aluminum Alloy Silver M7x26.6x14.6mm
The Lord of the Tools
£ 5.39
free shipping
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Wenxiaw Bicycle Brake Adjusting Screw Bicycle Cable Adjusters Bicycle Accessory Durable for Shift Cable Bicycle Brake Cable, Thumb Circuit Disc Brake Cable Adjustment, 10 Pieces, Black
Wenxiaw
£ 10.90
free shipping
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Albedel 8 pcs M5 Index Derailleur Shift Cable Stops with Downtube Barrel Adjusters Bolts for Cycling Road MTB Bike
Albedel
£ 7.99
free shipping
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Motoforti Universal Bicycle Cable Adjuster Bolt Metal Red 2 Pcs | Bicycle Brake Cable Adjuster, Aluminum Alloy
Motoforti
£ 5.99
free shipping
To the product (1 offer)
JZK 4X Silver Bike Brake Cable Adjuster nut M7, 7mm Brake Lever Adjusting Regulator Screw for Mountain Road Bike, MTB, Aluminum Alloy Bicycle Brake Handle Adjustment Screws
JZK
£ 5.29
free shipping
To the product (1 offer)
SquEqu 6 Pack Barrel Adjuster Screw M5 Downtube Adjusting End Tube Ajusters for Rear Derailleur Mountain Road Bike Brakes Groupset Bicycle Shifter Frame Cable Tension Regulator
SquEqu
£ 12.00
free shipping
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OTOTEC 4 Pack Bicycle Cable Barrel Adjusters Compatible with Shimano Compatible with SRAM M5/M6 Black 23mm
Material: The shell is aluminum alloy with built-in stainless steel spring. Fine workmanship, light weight, easy to carry, do not increase the burden of your bicycle brakes.