Moruya Bicycles

Seat Post Clamps

Seat Post Clamps, bolts, spares. Seat Post Shims are listed in their own page.

Pro Alloy Seat Clamp 28.6mm

67103

28.6mm inside diameter of clamp.

Weight: 22g.

Pro Alloy Seat Clamp 31.8mm

67102

31.8mm inside diameter of clamp. Black.

Weight: 25g.

Pro Alloy Seat Clamp 34.9mm

67113

34.9mm inside diameter of clamp.

Weight: 27g.

Standard Seat Bolt 45mm

67201

Weight: 24g (40mm).

Standard Seat Bolt 55mm

67202

Weight: 24g (40mm).

Allen Seat Bolt 19mm

67219

Shipping Weight: 20g.

Allen Seat Bolt 22mm

67222

Shipping Weight: 20g.

Allen Seat Bolt 25mm

67225

Shipping Weight: 20g.

QR Seat Bolt with 6mm Thread

67230

6mm thread. Weight: 37g.

Quick Release Seat Clamp 34.9

67105

Seat Clip QR 34.9. Click for larger picture.

CLEARANCE

Quick release seat collar for frames with outside diameter of 34.9mm.

Due to its shape, we sometimes use this clamp, after modification, for attaching luggage racks to bikes that don't have upper rack mounts (see article in luggage racks section). Weight: 53g.

Quick Release Seat Bolt 8mm

67231

Suits bikes designed for an 8mm seat bolt.

Bolt length (closed position): 50mm. Weight: 110g.

Quick Release Seat Clamp 31.8

67104

For 31.8mm seat tube outer diameter.

Weight: 42g.

Giant Quick Release Seat Clamp 34.9

67101

Despite the low price, this is the best quality quick release seat clamp we know of.

Weight estimate only.

Seat Clamp 31.8mm with Rack Mounts

67106

Brilliant Idea! This makes some of our earlier inventions redundant. This gives somewhere to mount a luggage rack on bikes that don't have upper eyelets on the frame for that purpose.

Shipping Weight: 100g.

Seat Clamp 34.9mm with Rack Mounts

67107

Brilliant Idea! This makes some of our earlier inventions redundant. This gives somewhere to mount a luggage rack on bikes that don't have upper eyelets on the frame for that purpose.

Shipping Weight: 100g.

Seat Clamp Alloy Black 25.4

67108

25.4mm diameter seat clamp for retro BMX bikes with 22.2mm seat pillar.

25.4mm internal diameter. No lip - 25.4mm straight through.

Weight: 47g.

Moruya Bicycles Freight Rates

$8 for up to 3kg, Australia Wide.

Above 3kg, rates increase according to weight and which state we're shipping to. The freight charge is calculated for you at the checkout before you enter any personal details.