Spcycle G058 Endurance

The Spcycle G058 is a Chinese carbon gravel frameset praised for its comfortable endurance geometry, high tire clearance, and value, but noted for a relatively heavy frame, short reach, and assembly challenges with integrated components.

Pros

High tire clearance (700x50c) and good for mudguards.1
Comfortable, relaxed geometry with high stack, suitable for long legs/short torso or flexibility issues.1
Good value for money, especially with custom paint options.1
Stable handling and stiff frame.1
Multiple mounting points for adventure/bikepacking.1 2
Available with T47 threaded bottom bracket option.1
Beautiful deep purple metallic paint, gets compliments.2
Lightweight frame.2
Endurance-oriented, upright, comfortable geometry.2
Wheeltop GEX groupset works well, long battery life (charged once in 8 days).2

Cons

Relatively heavy frame (1200g) compared to some other carbon frames.1
Short reach and high stack geometry may not suit all riders; potential toe overlap.1
Geometry table errors (seat tube angle inconsistency) reported.1
Integrated handlebar reach shorter than advertised due to backsweep.1
Cable routing with integrated bars can be tight and cause resistance if not done correctly.1 2
Some unpainted areas around bolt holes and rough varnish near bottom bracket.1
Saddle tilts despite tightening (saddle clamp design issue).2
No instructions for assembly, requires DIY skills.2

Key Facts

Frame weight claimed at 1200g ±60g, fork 450g ±15g, seatpost 205g ±10g.1
Tire clearance officially 700x50c; users confirm 45mm with mudguards and 50mm without.1
Bottom bracket options: press-fit BB386 or threaded T47 with 86.5mm shell width (some measured 86mm).1
Material: T800 and T1000 carbon fiber.1
Brake mounts: flat mount disc, 140/160mm rotor compatible.1
Axle standards: 142x12mm rear, 100x12mm front.1
Seatpost diameter: 27.2mm.1
Headset: top 1-1/2", bottom 1-1/2".1

Sources

1 ChinertownSpcycle G058 New Mold Carbon Gravel Frameset
2 r/ChineseCarbonspcycle g058 gravel bikepacking wheeltop gex 1

Reviews & Ratings

r/ChineseCarbon4 months ago

spcycle g058 gravel bikepacking wheeltop gex 1

The Spcycle G058 carbon gravel frame has been used for a year with a Wheeltop GEX groupset and Elite carbon wheels. The user is 186cm and rides a large size. The frame is praised for its deep purple metallic paint, endurance geometry, and bikepacking compatibility. Assembly was manageable, though routing hydraulic brakes with integrated handlebars was tricky. The saddle clamp allows tilting. The Wheeltop GEX performed well, but shifting with a ZTTO cassette is not as crisp as Shimano. Overall, the user is satisfied and would choose Chinese carbon again, but notes it requires DIY skills.

AI Summary

Pros

Beautiful deep purple metallic paint, gets compliments
Lightweight frame
Endurance-oriented, upright, comfortable geometry

more pros in the review

Cons

Saddle tilts despite tightening (saddle clamp design issue)
Routing hydraulic brake cables with integrated handlebars is tricky
ZTTO cassette doesn't shift as well as Shimano

more cons in the review

Key Points

Frame model: Spcycle G058
Groupset: Wheeltop GEX
Wheels: Elite carbon wheelset

more key points in the review

View on Reddit

Cyclocross Frames, Wheels & Components on Chinertown4 months ago

Spcycle G058 New Mold Carbon Gravel Frameset

The Spcycle G058 Carbon Gravel Bike Frame is a popular Chinese carbon frameset known for its comfortable, relaxed geometry, high stack, and short reach. It features T800/T1000 carbon, 700x50c tire clearance, flat mount disc brakes, and options for T47 or BB386 bottom bracket. Users appreciate the build quality, paint options, and tire clearance, but note the relatively heavy weight (1200g frame) and geometry quirks like short reach and potential toe overlap. The frame is available from Spcycle, Tantan, and Seraph, often with custom paint. Price around $575 USD for frameset.

AI Summary

Pros

High tire clearance (700x50c) and good for mudguards
Comfortable, relaxed geometry with high stack suitable for long legs/short torso or flexibility issues
Good value for money, especially with custom paint options

more pros in the review

Cons

Relatively heavy frame (1200g) compared to some other carbon frames
Short reach and high stack geometry may not suit all riders; potential toe overlap
Geometry table errors (seat tube angle inconsistency) reported

more cons in the review

Key Points

Material: T800 and T1000 Carbon Fiber
Frame weight: 1200g ±60g, Fork: 450g ±15g, Seatpost: 205g ±10g
Tire clearance: 700x50c

more key points in the review

View Thread

Purchase

Where to Buy

Spcycle G058 Carbon Gravel Bike Frame Semi Internal Cable Disc Brake Endurance Road Bicycle Carbon Gravel Frameset

sp-cycle.com

$528.00

$528.00· sp-cycle.com

View Deals

Specifications

Attributes

Frame TypeGravel

Frame MaterialCarbon

Brake MountFlat Mount Disc

Bottom BracketT47

Seatpost27.2mm

Front Axle12x100mm Thru-Axle

Rear Axle12x142mm Thru-Axle

Max Tire Width50 mm

Headset Type1.5" Straight (IS52/38.1 | IS52/40)

Di2 CompatibleYes

Max Chainring Size—

UDH Compatible—

Includes Cockpit—

UCI Legal—

Geometry on BikeInsights

Stack : Reach1.55

2024 Base

XS xs S s M m L l XL xl

Included Components

Spcycle G058 Endurance

Frame

1,200g

Fork

450g

Seatpost

205g

Headset

—

Total Weight1,855g

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