CLOSE
Our Stores
Bikes
Adventure & Gravel
Cyclocross
Electric
Folding
Hybrid
Kids
Leisure
Mountain
Road
Street & Dirt
Triathlon
Urban
Scooters
Ebikes
Electric Mountain Full Suspension
Electric Mountain Hardtail
Electric Road
Electric Hybrid
Components
Bars
Bearings
Bottom Brackets
Brakes
Cables
Cassette
Chain Guides
Chainrings
Chains
Cranks
Cranksets
Derailleur
Dropper Posts
E-bike
Electronic Gearing
Forks
Grips & Tape
Headsets
Inner Tubes
Manufacturer Specific
Pedals
Saddles
Seatposts
Shifters
Stems
Suspension
Tyres
Wheels
Clothing
Baselayers
Bib Shorts
Bib Tights
Body Armour
Eyewear
Gilets
Gloves
Hats
Hoodies
Jackets
Jerseys
Pants
Shoe Covers
Shoes
Shorts
Socks
T-Shirts
Tights
Warmers
Helmets
Kids
Leisure
Mountain
Road
Snow
Spares
Urban
Accessories
Bags
Bar Ends
Bike Maintenance
Bottle Cages
Bottles & Cages
Camera
Camping
Car Racks
Child Seats
Computers
Extras
Frame Protection
Hooks & Hangers
Hydration Packs
Kick Stands
Lights
Locks
Nutrition
Mudguards
Phone
Pumps
Racks
Rider Care
Safety
Sealant
Spares
Stabilisers
Tools
Trailers
Trainers
Tubeless kit
Sale
Brands
Latest News
Login
01993 842396
[email protected]
Contact us
INFO
Hire Bikes
Workshop
Finance
Cycle to work schemes
Hire Bikes
Workshop
Finance
Cycle to work schemes
Menu
Bikes
Adventure & Gravel
Cyclocross
Electric
Folding
Hybrid
Kids
Leisure
Mountain
Road
Street & Dirt
Triathlon
Urban
Scooters
Ebikes
Electric Mountain Full Suspension
Electric Mountain Hardtail
Electric Road
Electric Hybrid
Components
Bars
Bearings
Bottom Brackets
Brakes
Cables
Cassette
Chain Guides
Chainrings
Chains
Cranks
Cranksets
Derailleur
Dropper Posts
E-bike
Electronic Gearing
Forks
Grips & Tape
Headsets
Inner Tubes
Manufacturer Specific
Pedals
Saddles
Seatposts
Shifters
Stems
Suspension
Tyres
Wheels
Clothing
Baselayers
Bib Shorts
Bib Tights
Body Armour
Eyewear
Gilets
Gloves
Hats
Hoodies
Jackets
Jerseys
Pants
Shoe Covers
Shoes
Shorts
Socks
T-Shirts
Tights
Warmers
Helmets
Kids
Leisure
Mountain
Road
Snow
Spares
Urban
Accessories
Bags
Bar Ends
Bike Maintenance
Bottle Cages
Bottles & Cages
Camera
Camping
Car Racks
Child Seats
Computers
Extras
Frame Protection
Hooks & Hangers
Hydration Packs
Kick Stands
Lights
Locks
Nutrition
Mudguards
Phone
Pumps
Racks
Rider Care
Safety
Sealant
Spares
Stabilisers
Tools
Trailers
Trainers
Tubeless kit
Sale
Brands
Clear
CHECK OUR SPECIAL OFFERS OUT HERE!
Components »  Seatposts
Home
Components
Seatposts
Spares & Accessories
Filter Results
In Stock at Store
Available to Order
Sale Items Only
Default sorting
Sort by popularity
Sort by price: low to high
Sort by price: high to low
Sort by discount: high to low
Sort by discount: low to high
Showing:
1 - 30 of 65 items
Speedier Lever
crankbrothers
only colour
£6.50
Seat Clamp HEX PIN, 34.9mm Bolt Up Black
Kellys
only colour
£8.99
SmoothLever Seat Clamp [BSP-87]
BBB
only colour
£12.99
Saddle Clamp - Standard
Oxford
only colour
£2.99
RockShox Spare SeatPost Service Hose Barb Reverb Remote Qty
Sram
only colour
£8.00
Quick release seat clamp 349 mm
M Part
only colour
£12.99
XL Seatpost Shim To fit 27.2mm seatpost 90mm or 100mm Long
ID
only colour
£9.99
Seat clamp mount 318 mm
M Part
2 colours +
£12.99
Seat Clamp
HOPE
only colour
£25.00
Seat clamp Bolt and Tear Drop Nut
HOPE
only colour
£7.00
Madone SLR Seatpost Hardware Kit
Trek
only colour
£29.99
SPARE - SEATPOST SERVICE HYDRAULIC HOSE WHITE (2000MM) KIT - REVERBINCLUDES NEW HOSE NEW STRAIN RELIEF, NEW BARB):
RockShox
only colour
£26.00
Rotary Head Seatpost 7 x 10 mm Saddle Clamp Ears
Bontrager
only colour
£12.99
Qr Seat
HOPE
only colour
£4.10
Seatpost Clamp For Carbon Posts
System EX
only colour
£6.99
Seatpost Clamp with Rack Mount
System EX
only colour
£8.99
Threadsaver seat clamp 349 mm
M Part
only colour
£8.99
RockShox Spare SeatPost Service Hose Barb Reverb Post Qty
Sram
only colour
£10.00
Seat Clamp
HOPE
only colour
£20.00
SPARE REMOTE SPARE PARTS REMOTE LEVER ASSEMBLYNEW HOSE KIT LEFTMMX REVERB INCLUDES LEFT REMOTE LEVER MMX CLAMP NEWHOSE 1500MM NEW HOSEBARB NEW STRAIN RELIEF
RockShox
only colour
£121.00
QR SEAT POST CLAMP
XLC
only colour
£5.95
DBN Seat Post Clamp / Silver / 31.8mm
Pembree
9 colours +
£29.00
Seat Clamp
HOPE
5 colours +
£25.00
Trek Color-Matched Carbon Seat Mast Cap & 7mm Round Ears
Bontrager
only colour
£129.99
Seatpost Clamp QR
System EX
only colour
£6.99
Seat Clamp
HOPE
5 colours +
£20.00
Seatpost Shims
Cane Creek
only colour
£8.99
Eyeleted Seatpost Clamp
Bontrager
only colour
£6.99
Bolt-On Seatpost Clamp w/Cable Stop
Bontrager
only colour
£9.99
Rotary Head Seatpost 7x10mm Saddle Clamp Ears
Bontrager
only colour
£12.99
1
2
3
>
Sign-up for updates
Subscribe for the latest news, promotions and events
from the Mountain Mania Cycles team.
Mountain Mania
About
Contact Us
Your Account
Delivery & Returns
Terms & Conditions
Privacy Policy
Shopping Help
The Road Room
Brands
Cycle to Work Schemes
Hire Bikes
Finance
Workshop
Follow us
Filter Results
×
Price Range
Status
In Stock at Store
Available to Order
Sale Items Only
Brand
BBB
Bontrager
Cane Creek
crankbrothers
ENVE
Giant
Gusset
HOPE
ID
Kellys
M Part
Nukeproof
Oxford
Pembree
PRO
Ritchey
RockShox
RSP
Sram
System EX
Trek
XLC
Size
-
10MM X 25.15MM
26.0MM
26.8MM
27.2MM
28.6 MM
28.6MM
29.8 MM
31.6MM
31.8
31.8 MM
31.8MM
31.9 MM
34.9
34.9 MM
34.9MM
35 MM
36.4 MM
39.7 MM
Bolt
GUSSET CLENCH S/CLAMP 31.8 BLK"31.8MM
GUSSET CLENCH S/CLAMP 34.9 BLK"34.9MM
LENGTH=135 MM;OFFSET=20MM
N/A/SEAT
NO SIZE
ONE SIZE
Q/R
ROCKSHOX SPARE REMOTE SPARE PARTS REMOTE LEVER ASSEMBLYNEW HOSE KIT LEFTMMX REVERB INCLUDES LEFT REMOTE LEVER MMX CLAMP NEWHOSE 1500MM NEW HOSEBARB NEW STRAIN RELIEF
ROCKSHOX SPARE - SEATPOST SERVICE HYDRAULIC HOSE WHITE (2000MM) KIT - REVERBINCLUDES NEW HOSE NEW STRAIN RELIEF, NEW BARB):
XL S/POST SHIM 30.9-27.2MM BLK"30.9MM