All Halfords Products
Halfords Bicycle Seatposts
83 products available · Updated July 2026
Parent: Bicycle Parts
All (27,796)Bicycle Brake Parts (520)Bicycle Drivetrain Parts (338)Bicycle Wheel Parts (249)Bicycle Seatposts (83)Bicycle Tyres (80)Bicycle Frames (78)Bicycle Handlebars (52)Bicycle Groupsets (51)Bicycle Tubes (37)Bicycle Cables (35)Bicycle Stems (28)Bicycle Wheels (24)Bicycle Handlebar Extensions (15)Bicycle Saddles (15)Bicycle Headset Parts (11)Bicycle Tyre Valve Caps (8)Bicycle Headsets (7)Bicycle Seatpost Clamps (7)Bicycle Tyre Valve Adapters (6)Bicycle Forks (5)Bicycle Cable Housings (4)Bicycle Kickstands (3)Bicycle Small Parts (3)Bicycle Tyre Valves (1)
Halfords Deals & Vouchers
Showing 49–72 of 83 products
PRO
PRO TSA 1.2 Time Trial Saddle 132mm
£139.99
PRO
PRO Koryak Dropper Seat Post, 30.9mm x 120mm
£219.99
PRO
PRO Tharsis Dropper Seat Post Service Kit, 200mm
£16.99
PRO
PRO Stealth Performance Saddle, 152mm
£139.99
PRO
PRO LT Alloy Offset Seat Post, 31.6mm x 400mm
£49.99
PRO
PRO LT Internal Dropper Seat Post, 30.9mm x 150mm
£189.99
PRO
PRO Discover Dropper Seat Post Replacement Spring Cartridge 70mm
£59.99
PRO
PRO Stealth Superlight Saddle, 142mm
£299.99
PRO
PRO PLT Alloy In-Line Seat Post, 27.2mm x 400mm
£47.85
PRO
PRO Tharsis 100mm Replacement Spring Cartridge, 27.2mm
£69.99
PRO
PRO LT Alloy In-Line Seat Post, 27.2mm x 400mm
£33.26
PRO
PRO MSN 1.3 MTB Saddle, 152mm
£119.99
PRO
PRO Discover Carbon Offset Seat Post, 27.2mm x 320mm
£249.99
PRO
PRO LT Alloy Offset Seat Post, 30.9mm x 400mm
£49.99
PRO
PRO Dropper Seat Post Left Hand Lever
£59.99
PRO
PRO Koryak Dropper Seat Post Assembly Grease 50ml
£20.99
PRO
PRO Griffon Gel Saddle, 142mm
£99.99
PRO
PRO LT External Dropper Seat Post, 31.6mm x 150mm
£189.99
Boardman
Boardman SLR 9 Series Seatpost
£80.00
Selle SMP
Selle SMP E-Trk Saddle
£100.00
ISM
ISM PL 1.1 Saddle Black
£175.00
PRO
PRO Koryak Dropper Seat Post, 34.9mm x 150mm
£249.99
Selle SMP
Selle SMP TRK Saddle, Large, Black
£60.00
PRO
PRO Koryak Dropper Seat Post, 30.9mm x 150mm
£249.99