Gradient Build Spec

Titanium Grade	3AL-2.5V
Bottom Bracket Shell	BSA English Threaded
Bottom Bracket	As per groupset manufacturer
Groupset	GRX 600 1x mechanical
Rear Derailleur Mount	Standard
Rear Derailleur Mount (Updated)	UDH
Cable Routing	External gear cable routing; internal downtube brake hose routing
Fork	UDM Carbon Fork (3 cage mounts each leg + mudguard mount). Standard fork 50mm rake
Brakes	Hydraulic Disc with Flat-Mount Calipers
Rotors	160F / 140R
Thru Axles	100mm x 12mm F; 142mm x 12mm R
Wheels	All-road, alloy
Tyres	Panaracer SK or X1
Max Clearance	700c: 47mm; 650b: 50mm
Headset	Reilly Aluminium Headset, Black (44mm head tube, 1.1/8"–1.5" steerer)
Bars / Width	Reilly Aluminium Compact Bars (Drop 125mm; Reach 75mm; Flare 4°)
Stem / Length	Reilly Aluminium Stem 80mm / 90mm / 100mm / 110mm (Angle: 84° / -6°) or suitable alternative
Bar Tape	Black EVA Bar Tape
Seatpost	Reilly UD Carbon Seatpost, 31.6mm x 350mm, 2x 6AL-4V titanium bolts
Seat Clamp	Hope Alloy Seat Clamp available in red, blue, black, smoke, orange or purple
Saddle	Reilly Titanium Alloy ‘Airform’ Saddle
Frame Features	Mudguard mounts, pannier mounts, x4 cage mounts (incl. downtube tool mount + top tube bento mount)
Set-Up	British Standard (right lever = front brake, left lever = rear brake)
Finish	Vinyl decal in black, blue or red as standard
Warranty	Lifetime Frame Warranty (Original Owner Only, Non-Transferable) T&Cs Apply