Specialized Performance Road

Alternatives to Specialized Tarmac SL8

Chinese frame alternatives with similar geometry to the Specialized Tarmac SL8. Compare stack, reach, and handling characteristics.

Similarity is based on frame geometry only (stack, reach, head tube angle, seat tube angle, chainstay length, wheelbase, BB drop). It does not account for frame appearance, build quality, carbon layup, carbon grade, stiffness, weight, or finish.

Specialized Tarmac SL8

Performance Road
All44S:R 1.3749S:R 1.3752S:R 1.3954S:R 1.4256S:R 1.4358S:R 1.4761S:R 1.5
View 56 geometry on BikeInsightsStack 565mm · Reach 395mm
Mondince FM126Performance Road
96%Mondince
Mondince FM126 900g
56 → 5696% Compare
= Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, BB Drop, TT Slope
≈ Wheelbase, Trail, Top Tube
765 $
Trifox X16 QR - RimEndurance Road
96%Trifox
Trifox X16 QR - Rim 875g
56 → 56cm96% Compare
= Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Trail, BB Drop
≈ Wheelbase, Top Tube, TT Slope
559 $
TanTan TT-X68Endurance Road
95%TanTan
TanTan TT-X68 878g 32mm
56 → 5695% Compare
= Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, BB Drop, TT Slope
≈ Trail, Top Tube
609 $
ICAN FL1Performance Road
95%ICAN (Triaero)
ICAN FL1 795g 32mm
56 → 5695% Compare
= Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, BB Drop
≈ Trail, Top Tube, TT Slope
Bigrock Sohtea TEAM EDITIONPerformance Road
93%Bigrock
Bigrock Sohtea TEAM EDITION 603g
56 → L 5693% Compare
= Reach, Head Tube Angle, Seat Tube Angle, Chainstay, BB Drop
≈ Stack, Wheelbase, Trail, Top Tube, TT Slope
1.089 $
Bigrock SohteaPerformance Road
93%Bigrock
Bigrock Sohtea 730g
56 → L 5693% Compare
= Reach, Head Tube Angle, Seat Tube Angle, Chainstay, BB Drop
≈ Stack, Wheelbase, Trail, Top Tube, TT Slope
1.199 $
Spcycle R088Endurance Road
90%Spcycle
Spcycle R088 780g
56 → 5690% Compare
= Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, TT Slope
≈ Wheelbase, Trail, BB Drop, Top Tube
523 €
TanTan TT-X70Performance Road
89%TanTan
TanTan TT-X70 870g 32mm
56 → 56089% Compare
= Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, TT Slope
≈ Wheelbase, Trail, BB Drop, Top Tube
429 $
ONIRII Ultralight Carbon Climbing Frame Full Internal Cable Layout with Carbon Integrated Handlebar and Fork 700C 680g/1.49 lbEndurance Road
89%ONIRII
ONIRII Ultralight Carbon Climbing Frame Full Internal Cable Layout with Carbon Integrated Handlebar and Fork 700C 680g/1.49 lb 680g
56 → 5689% Compare
= Head Tube Angle, Seat Tube Angle, Chainstay
≈ Stack, Reach, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
1.519 $
XMCS APXPerformance Road
89%Xiamen CarbonSpeed (XMCS)
XMCS APX 35mm
56 → ML89% Compare
= Stack, Head Tube Angle, Seat Tube Angle, Chainstay, BB Drop
≈ Reach, Wheelbase, Trail, Top Tube, TT Slope
TRIFOX X16 (TA = Thru Axle)Performance Road
88%Trifox
TRIFOX X16 (TA = Thru Axle) 971g 28mm
56 → 56cm88% Compare
= Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, BB Drop
≈ Wheelbase, Trail, Top Tube, TT Slope
569 $
TFSA JH-35Performance Road
84%TFSA
TFSA JH-35 700g 30mm
56 → 5684% Compare
= Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Top Tube
≈ Stack, Wheelbase, Trail, BB Drop, TT Slope
1.092 €
TanTan TT-X34Performance Road
81%TanTan
TanTan TT-X34 1252g 30mm
56 → L / 5681% Compare
= Head Tube Angle, Chainstay, BB Drop
≈ Stack, Reach, Seat Tube Angle, Wheelbase, Trail, Top Tube, TT Slope
499 $
VeloBuild VB-R-268Endurance Road
80%VeloBuild
VeloBuild VB-R-268 950g 32mm
56 → L 5680% Compare
= Head Tube Angle, Seat Tube Angle, Chainstay, Trail, BB Drop, Top Tube
≈ Stack, Reach, Wheelbase, TT Slope
499 $
Dengfu FM098 DISCPerformance Road
80%Deng Fu
Dengfu FM098 DISC 32mm
56 → 56cm80% Compare
= Stack, Reach, Head Tube Angle
≈ Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
1.399 $
BXT-SL-115Performance Road
77%BXT
BXT-SL-115 950g 32mm
56 → 5677% Compare
= Head Tube Angle, Seat Tube Angle, Chainstay, BB Drop, Top Tube
≈ Stack, Reach, Wheelbase, Trail, TT Slope
459 $
BXT 145 PRO RoadPerformance Road
76%BXT
BXT 145 PRO Road 950g 32mm
56 → 5676% Compare
= Head Tube Angle, Chainstay, Trail
≈ Stack, Reach, Seat Tube Angle, Wheelbase, BB Drop, Top Tube, TT Slope
561 €
LT RD301-DPerformance Road
75%Long Teng
LT RD301-D 1350g 38mm
56 → 56075% Compare
= Head Tube Angle, Chainstay
≈ Stack, Reach, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
Trifox X18Performance Road
74%Trifox
Trifox X18 838g
56 → 5674% Compare
= Head Tube Angle, Seat Tube Angle, BB Drop, Top Tube
≈ Stack, Reach, Chainstay, Wheelbase, Trail, TT Slope
549 $
OSTRO VAM Full Internal Wiring Carbon Fiber Road Bicycle Frame Assembly Carbon Frame CombinationPerformance Road
73%
OSTRO VAM Full Internal Wiring Carbon Fiber Road Bicycle Frame Assembly Carbon Frame Combination 32mm
56 → 5673% Compare
= Stack, Seat Tube Angle
≈ Reach, Head Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope
Elilee BLIZE XXE ROAD FRAMEPerformance Road
73%Elilee
Elilee BLIZE XXE ROAD FRAME 30mm
56 → L73% Compare
= Head Tube Angle, Trail, BB Drop
≈ Stack, Reach, Seat Tube Angle, Chainstay, Wheelbase, Top Tube, TT Slope
1.820 $
Bigrock AeroPerformance Road
73%Bigrock
Bigrock Aero 920g 30mm
56 → 5973% Compare
= BB Drop
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, Top Tube, TT Slope
1.380 $
TFSA JH-33Performance Road
72%TFSA
TFSA JH-33 870g 28mm
56 → 5672% Compare
= Head Tube Angle, Seat Tube Angle, Top Tube
≈ Stack, Reach, Chainstay, Wheelbase, Trail, BB Drop, TT Slope
1.048 $

FAQ — Specialized Tarmac SL8 (56)

What are cheap alternatives to the Specialized Tarmac SL8 (56)?

These Chinese-made carbon frames offer similar geometry to the Specialized Tarmac SL8 (56) at a fraction of the price:

What frames have the most similar geometry to the Specialized Tarmac SL8 (56)?

The Mondince FM126 is the closest match to the Specialized Tarmac SL8 (56) with a 96% geometry similarity score, based on stack, reach, head tube angle, seat tube angle, chainstay length, and wheelbase.

How aggressive or comfortable is the Specialized Tarmac SL8 (56)?

The Specialized Tarmac SL8 (56) has a stack-to-reach ratio of 1.43, which is moderate. This geometry offers a balanced riding position — sporty enough for spirited riding, yet comfortable for longer distances. A versatile choice for most riders.

What type of bike is the Specialized Tarmac SL8 (56)?

The Specialized Tarmac SL8 (56) is classified as a Performance Road bike with a stack-to-reach ratio of 1.43. Its riding character is moderate — a versatile all-rounder balancing speed and comfort. The geometry determines how the bike handles and how the rider is positioned — frames with similar numbers will feel similar on the road, regardless of brand.