Cervelo R5

A race-focused road bike from 2026, made in 6 sizes from 48 to 61. Fits tyres up to 34 mm.

Size

Stack 545 mmReach 383 mm

Geometry

Cervelo R5 geometry by frame size
Size
Fit
Stack (mm)How high the front sits	496	520	545	568	591	611
Reach (mm)How far forward the bars start	369	377	383	391	400	408
Stack ÷ reach Higher = more upright	1.35	1.38	1.42	1.45	1.48	1.50
Top tube (effective) (mm)Horizontal top-tube length	506	526	545	565	581	595
Seat tube angle Saddle position over the pedals	74.5°	74°	73.5°	73°	73°	73°
Head tube length (mm)Front-end height	90	109	132	156	183	204
Standover (mm)Clearance when you stop	700	731	757	779	803	822
Handling
Head tube angle Steeper = quicker steering	72°	72°	73°	73°	73°	73°
Fork offset (mm)Fork rake	58	52	46	46	46	46
Trail (mm)More = steadier steering	57	57	57	57	57	57
Wheelbase (mm)Longer = more stable	977	978	978	993	1010	1025
Chainstay (mm)Shorter = snappier	410	410	410	410	410	410
BB drop (mm)More = lower centre of gravity	77	77	74	74	72	72
BB height (mm)Pedal clearance in corners	260	260	262	262	265	265
Front centre (mm)Room for your toes	579	580	580	594	611	625

Underlined values are calculated by BikeLens. A dash means the brand doesn't publish it.

A low, stretched position built for speed. Suits flexible riders who like to ride fast.

Size 54 is lower and longer than 62% of the 218 road frames we track.

The closest road frames from other ranges, against size 54 here.

Bikes with a similar fit, compared with size 54 of this bike
Bike	Size	Stack	Reach
Specialized S-Works Tarmac SL8 LTD - Red Bull TdF2026Stack −1 mm, reach +1 mm	54	−1 mm	+1 mm
Trek Madone SL 5 Gen 82027Stack +1 mm, reach +1 mm	MD	+1 mm	+1 mm
Cervelo S52026Stack −3 mm, reach +1 mm	54	−3 mm	+1 mm
Trek Émonda ALR 52026Stack −4 mm, reach +3 mm	54	−4 mm	+3 mm
Giant Propel Advanced 12026Stack same, reach +5 mm	M	same	+5 mm
Cube Litening Aero C:68X Race2026Stack −3 mm, reach +6 mm	54	−3 mm	+6 mm