Ultralight 31.8mm Titanium Seatpost Clamps
Only 11.5 grams
$30.00
Natural Ti 31.8mm
This is for an all Titanium  Ultralight
seatpost clamp. Includes an m4
titanium bolt. For 31.8mm seat tubes.
These clamps have no lip lock.
Please don't over torque.
11.5 grams
Blue Ti 31.8mm
Gold Ti 31.8mm
Blue QR Clamp 34.9mm
KCNC Red QR Clamp 31.8mm
KCNC Gold QR Clamp 31.8mm
KCNC Blue QR Clamp 31.8mm
KCNC Red QR Clamp 34.9mm
KCNC Gold QR Clamp 34.9mm
KCNC Black QR Clamp 34.9mm
KCNC Blue QR Clamp 34.9mm
This is  for a Aluminum alloy seat post clamp.
Includes Steel bolt. Ti bolt upgrades are
available on the titanium Bolt page
Sizes and colors are listed below.
Aluminum Alloy Seat Post Clamps   
Purple 34.9mm
Blue 34.9mmm
Black 34.9mm
Silver 31.8mmm
Silver 28.6mmm
Black 28.6mm
$6.00
Silver 34.9mm
$42.00
This is for a 34.9mm all
Titanium Seatpost Clamp
34.9mm Titanium Seatpost Clamp
Includes Titanium  Bolt
24 grams
KCNC SC11 Seat Post Clamp - Scandium Bolt
Machined from 7075-T6 Al alloy
Hollow scandium alloy bolt.
Designed for xc/road racing,
and trail riding.
CNC Machined
31.8mm= 10 grams
34.9mm= 13 grams
$22.00
KCNC Red SC11 Clamp 31.8mm
KCNC Black SC11 Clamp 31.8mm
KCNC Blue SC11 Clamp 31.8mm
KCNC Gold SC11 Clamp 31.8mm
KCNC Red SC11 Clamp 34.9mm
KCNC Blue SC11 Clamp 34.9mm
KCNC Gold SC11 Clamp 34.9mm
KCNC Blue SC9 Clamp 34.9mm
KCNC Gold SC9 Clamp 34.9mm
KCNC Black SC11 Clamp 36.4mm
KCNC Red SC11 Clamp 36.4mm
KCNC Oversized SC11 Clamps
KCNC Black SC11 Clamp 38.2mm
KCNC Red SC11 Clamp 38.2mm
KCNC Black SC11 Clamp 39mm
KCNC Red SC11 Clamp 39mm
KCNC Blue SC11 Clamp 38.2mm
KCNC Gold SC11 Clamp 38.2mm
KCNC Blue SC11 Clamp 36.4mm
KCNC Gold SC11 Clamp 36.4mm
KCNC Red SC11 Clamp 36.9mm
KCNC Silver SC11 Clamp 39mm
KCNC Silver SC11 Clamp 38.2mm
KCNC Blue SC11 Clamp 36.9mm
KCNC Gold SC11 Clamp 36.9mm
KCNC Silver SC11 Clamp 34.9mm
Gold AEST Clamp
Blue AEST Clamp
Please Note: the bolt color on
these is GOLD
KCNC SC13 "Twin" Seat Post Clamp
The Twin Clamp is designed to solve a slipping seat post. This clamp is
designed to prevent posts slipping down inside the frame by having 2 clamps
joined together - one clamps the tube as normal and the top clamp grips the
seat post itself.

Machined from 7075-T6 Al alloy
Twin titanium bolts
Weight :-
30.7-27.2mm 25g----31.8-27.2mm 23g
34.9-30.9mm 27g----34.9-31.6mm 28g
$28.00
KCNC Gold Clamp 30.9mm -34.9mm
KCNC Green QR Clamp 31.8mm
KCNC Silver QR Clamp 31.8mm
KCNC Silver QR Clamp 34.9mm
KCNC Green QR Clamp 34.9mm
KCNC Red QR Clamp 39.0mm
KCNC Green SC11 Clamp 31.8mm
KCNC Silver SC11 Clamp 31.8mm
Red KCNC Z6 Clamp 34.9mm
Black KCNC Z6 Clamp 34.9mm
Silver KCNC Z6 Clamp 34.9mm
Blue KCNC Z6 Clamp 34.9mm
Green KCNC Z6 Clamp 34.9mm
Red Clamp 34.9mm
Black Clamp 34.9mm
Green Clamp 34.9mm
Gold Clamp 34.9mm
Blue Clamp 34.9mm
Silver Clamp 34.9mm
Ultra Light CNC Quick Release Seat Post Clamp
Titanium Bolt - Only 24 grams
Red QR Clamp 34.9mm
This is for a cnc aluminum
ultra light seat post clamp.
Quick Release Version.
Includes a titanium bolt,
aluminum nut and
hardware. For 31.8mm or
34.9mm seat tubes. These
clamps have a lip lock.
Please don't over torque. A
little lubricant on the
locking ball is suggested.
$16.00
Black QR Clamp 34.9mm
Gold QR Clamp 34.9mm
Red QR Clamp 31.8mm
Black QR Clamp 31.8mm
Ultralight Titanium 34.9mm Seatpost Clamps
Only 18 grams
$38.00
Natural Ti 34.9mm
This is for an all titanium
Ultralight seatpost clamp.
Includes an m5 Titanium bolt.
For 34.9mm seat tubes. These
clamps have no lip lock
18 grams
Blue Ti 34.9mm
Gold Ti 34.9mm
Purely Custom Ultra Light CNC Seat Post Clamp
Titanium Bolt - 12 grams
This is for a cnc aluminum
ultra light seat post clamp.
Includes a titanium bolt,
For 31.8mm or 34.9mm
seat tubes. These clamps
have a lip lock.
$22.00
Red Clamp 31.8mm
Green Clamp 31.8mm
Gold Clamp 31.8mm
Blue Clamp 31.8mm
$13.00
AEST 34.9mm Seatpost Clamp
Aluminum nut, Stainless bolt.
The aluminum nut is Red
7075 Anodized Alloy
This clamp has a lip lock
19.5 grams
AEST 34.9mm Seatpost Clamp
Red AEST Clamp
Black AEST Clamp
Aerozine Seat Post Clamps
Titanium Bolt - 9 Grams
This is for an aerozine aluminum
ultra light seat post clamp.
Available in several cool colours,
and weighs an unbelievable 9 grams.
A nice lightweight and secure
addition to any Road or MTB.
Titanium fastening bolt, CNC
machined Clamp.
These have a Lip Lock.
$26.00
Gold Aerozine Clamp 31.8mm
KCNC SC9 Road Pro Seat Post Clamp
Machined from
7075-T6 Al alloy,
anodised scandium
alloy nut.
Ti clamp bolt.
Designed for xc/road
racing
CNC Machined.
31.8mm= 14 grams
34.9mm= 13 grams
$23.00
KCNC Black SC9 Clamp 31.8mm
KCNC Blue SC9 Clamp 31.8mm
KCNC Gold SC9 Clamp 31.8mm
KCNC Quick Release Seat Post Clamps
Titanium Bolt
This is for a KCNC aluminum
ultra light seat post clamp.
Quick Release Version. Includes
a titanium bolt, aluminum nut
and hardware. For 31.8mm or
34.9mm seat tubes. These clamps
have a lip lock.
Please don't over torque. A little
lubricant on the locking ball is
suggested.
$25.00
Made from 7075 Aluminum with Titanium axle
Weight: 20g / 31.8mm
Weight: 24g / 34.9mm
KCNC Z6 Quick Release Seat Post Clamp
KCNC Z6 QR Seat Clamp

Fully cnc machined seatpost clamp, anodized 6061 alloy with
a stainless steel stud and brass cam collar.

Machined from 6061 Al alloy
Hollow clamp lever - patented design.
Stainless Steel clamp bolt
Weight : 28g (31.8mm), 30g (34.9mm)
$17.00
Red KCNC Z6 Clamp 31.8mm
Black KCNC Z6 Clamp 31.8mm
Green KCNC Z6 Clamp 31.8mm
Blue KCNC Z6 Clamp 31.8mm
$90.00
POP clamps are made by
wrapping carbon
unidirectionally around the
two barrel nuts holding a
titanium bolt.
This is one of the lightest
clamps in the world weighing
in at 6 grams.
POP Products Carbon Seatpost Clamp - 6 Grams
POP Products- 31.8mm
This is for a one Karbona black
alloy seatpost clamp.
Includes titanium bolt
This clamp is logo free.
24 Grams
Karbona Seatpost Clamp : Black Alloy / Ti bolt
$9.00
Karbona Seatpost Clamp : 31.8mm
This is for a one all carbon fiber
seatpost clamp. Titanium bolt.
35.6mm - 25 grams
Carbon Fiber Seatpost Clamp
$25.00
Carbon Clamp : 34.9mm
This is for a titanium seat post binder nut and bolt with
washer. This is very common on steel frames.
The nut porton doesn't have the notch as it's not
producible this way in ti. Instead the nut is allen hex.
Uses 5mm allen key
8mm shaft diameter.
11.8mm head diameter.
6mm internal threads. Threads are 10mm long.
Washer is 1.5mm thick
Closed gap does not includes washer.
19mm closed gap = 17.5mm closed with washer.
Anodized colors ava.

Please check your size carefully. The threaded section is
a bit shorter on these to keep weight down. Please make
sure your closed gap is close to the listed
measurements. The nut can be ground back as well to
make gap shorter.
I cannot swap without shipping charges being applied!
BLACK is on the Black Titanium Bolt page
19mm Binder - Raw
$9.00
Titanium Seat Post Binder Nut and Bolt
22mm Binder - Raw
25mm Binder - Raw
KCNC Seatpost Clamps, Titanium Seat Post Clamps
POP Products- 34.9mm
NUT Section Only for Binder Nut and Bolt
This does not include washer or bolt.
Nut measurement is from the bottom of the flange to the end
$4.50
9mm Binder Nut - Raw
12mm Binder Nut- Raw
15mm Binder Nut- Raw
Titanium Seat Post Binder Nut and Bolt
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extra cost and is very expensive
overseas. Some orders take extra time
so please be patient if a delay occurs.
Please check our FAQ page
if you have a question
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Orders over 50.00 must have trackable shipping
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Gold Aerozine Clamp 34.9mm
Green Aerozine Clamp 34.9mm