Compare: 2014 Giant Bicycles TCR 1 S vs 2025 TanTan Cycling (Seraph) TT-X65 Base L

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Giant Bicycles TCR

Average stack and reach vs trend of performance road bikes

Stack	534mm	545mm +11mm
Reach	378mm	387mm +9mm
Stack to Reach Ratio	1.41:1	1.41:1
Seat Tube Length, C-T	465mm	520mm +55mm
Top Tube Length, Effective/Horizontal HT Top	535mm	543mm +8mm
Top Tube Slope	9.8deg	4.9deg -4.9deg
Head Tube Angle	72.5deg	72deg -0.5deg
Seat Tube Angle	73.5deg	74deg +0.5deg
Head Tube Length	135mm	140mm +5mm
Bottom Bracket Drop	68mm	72mm +4mm
Bottom Bracket Height	266mm	269mm +3mm
Chainstay Length	405mm	408mm +3mm
Chainstay Length Horizontal	399.3mm	401.6mm +2.3mm
Front-Center	578.8mm	591mm +12.2mm
Front-Center Horizontal	574.8mm	588.4mm +13.6mm
Wheelbase	974mm	990mm +16mm
Fork Offset/Rake	45mm	45mm +0mm
Fork Length, Unknown	—	371mm
Trail	58.1mm mid/neutral	63.5mm +5.4mm mid/neutral
Mechanical Trail	55.4mm	60.4mm +5mm
Wheel Flop	16.7mm	18.7mm +2mm
Standover Height	742mm	793mm +51mm
Tire to Pedal Spindle	74.8mm 170 mm cranks	80mm +5.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	96mm 170 mm cranks	99mm +3mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	23mm	30mm +7mm
Tire Outer Diameter	668mm	682mm +14mm
Bike Length with Tires	1642mm	1672mm +30mm
Crank Length	170mm	—
Handlebar Width	400mm	—
Stem Length	90mm	—
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Aluminum	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Rim	Disc

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://issuu.com/bikemtb.net/docs/catalogo-giant-2014	http://tantancycling.com/index.php?_m=mod_product&_a=view&p_id=1185
Brand	Giant Bicycles	TanTan Cycling (Seraph)
Bike	2014 TCR 1	2025 TT-X65 Base
Size	S	L
Category	Performance Road	Performance Road