Nuts & Bolts

We stock a selection of high quality bicycle-specific nuts and bolts, mostly in stainless steel.

M10 Flat Washer Galvanised

88021
!
m10 flat washer gal

Internal Diameter: 10mm. External Diameter: 21.7mm. Thickness: 1.7mm

Suitable for use under wheel axle nuts.

Weight: 3g.

M4 x 12 Socket Cap Screw Stainless

2191
!
M4 thread, 12mm thread length.
Handy for dropper-post handlebar clamps! Weight: 2g.

M5 Flat Washer 9.8mm Stainless

88521
!
Outer diameter 9.8mm
Weight: 1g.

M5 Nut Stainless

88531
!
Shipping Weight: 5g.

M5 Nylock Nut Stainless

2622
!
m5 nylock nut stainless
Why use fitting that can rust if you can use stainless steel instead?

 

Weight: 1g.

M5 Penny Washer Stainless

88522
!
We use these when fitting plastic bottle cages - so you won't tighten the screws all the way through the plastic cage. 15mm outer diameter.
Weight: 1g.

M5 x 10 Button Head Screw Stainless

88501
!
A tidy water bottle mounting screw.

 

Weight: 2g.

M5 x 12 Countersunk Screw Stainless

0161
!
m5x16-countersunk-stainless
A great replacement for lost Shimano SPD cleat screws.
3mm allen key drive. 12mm overall length including head. Weight: 1g.

M5 x 16 Button Head Screw Stainless

88502
!
Often used for attaching a water bottle over a pump clip.

 

Weight: 3g.

M5 x 16 Countersunk Screw Stainless

88508
!
We stock these for some awkward cleat and shoe combinations.
3mm allen key drive.

Shipping Weight: 10g.

M5 x 16 Socket Cap Screw Stainless

88506
!
Great for attaching racks, babyseats etc as well as some water bottle cages.

 

Weight: 3g.

M5 x 20 Socket Cap Screw Stainless

88507
!
Great for attaching racks, babyseats etc.

 

Weight: 4g.

M5 x 30 Countersunk Screw Stainless

88509
!
Handy sometimes.

3mm allen key drive.

Weight: 20g.

M5 x 30 Socket Cap Screw Stainless

1907
!
Not needed too often, surely missed when they're not to be found.
Weight: 5g.

M5 x 40 Socket Cap Screw Stainless

1908
!
40mm staft length with 23mm of thread.
Weight: 7g.

M5 x 55 Socket Cap Screw Stainless

1526
!

A long M5 screw can be handy for attaching racks and mudguards.

Shaft Length: 55mm. Thread Length: 22mm. Therefore the effective minimum length (after cutting) of this bolt is about 36mm.

Weight: 9g.

M5 x 60 Phillips Head Screw

88511
!

Nope, not stainless steel.

Weight: 6g.

M6 Flat Washer Stainless

88621
!
m6-flat-washer-stainless
Inner Diameter: 6.5mm. Outer Diameter: 11.8mm. Thickness: 1.4mm.
Weight: 1g.

M6 Nylock Nut

88612
!
nylock nut
Weight: 3g.

M6 x 16 Socket Cap Screw Hi Tensile

1615
!
m6-socket-cap-screw-hi-ten
Hi Tensile steel for high strength.

16mm shaft length (does not include head). Head diameter: 10mm. Head Depth: 5.8mm. Allen Key Size: 5mm. Weight: 7g.

M6 x 25 Socket Cap Screw Stainless

0800
!

We stocked these screws for fitting Zefal mudguards to Giant Sedona forks. And, in line with our usual policy; stainless steel, so no rust.

Takes 5mm allen key. Shaft length: 25mm. Stainless Steel. Weight: 7g.

M6 x 35 Cap Screw Stainless

88630
!

 

Weight: 9g.

M6 x 50 Socket Cap Screw Stainless

0082
!
We stocked these screws for those occasions when a stem or adaptor means you need a longer screw to engage the star nut in the fork. At 50mm long, with a thread length of 25mm, this one solves a lot of problems!
Takes 5mm allen key. Shaft length: 50mm. Thread Length: 25mm. Stainless Steel. Weight: 12g.

M8 Flat Washer Galvanised

88821
!
m8 flat washer gal
Internal Diameter: 8.5mm. External Diameter: 16.3mm. Thickness: 1.2mm.
Weight: 2g.

M8 x 40 Socket Cap Screw Hi Tensile

1608
!
Allen Cap Screw Hi Tensile
Hi grade (12.9) hi-tensile steel for strength.
These fit the Easton EA30 seat pillars among others. 40mm is the length of shaft (does not include the head). Weight: 19g.

M8 x 50 Socket Cap Screw Hi Tensile

1610
!
Allen Cap Screw Hi Tensile
Hi grade (12.9) hi-tensile steel for strength.
These fit some BMX micro-adjust seat pillars. 50mm is the length of shaft (does not include the head). Weight: 23g.

Speed Cap 3/8"

8801
!
speed-cap
Suits shaft diameter 3/8" (10mm)

 

Shipping Weight: 5g.

Zip Tie 2.5mm x 100mm Black

88103
!
zip tie

Quality zip tie 2.5mm wide x 100mm long.

Narrow enough for mounting most computers etc, but since they're not long they'll often need to be joined end to end.

Zip Tie 3.5mm x 280mm Black

8814
!
zip-tie
Quality zip tie 3.6mm wide x 280mm long.
Weight: 1g.

Zip Tie 4.5mm x 360mm Black

88105
!
zip tie
Quality zip tie 4.5mm wide x 360mm long.
Weight: 2g.