Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals

2025 SUNN

GP S2

A carbon frame endurance bike with upper mid-range components and shimano 105 hydraulic disc brakes.
Compare the full range

Manufacturer Price

€3,432($3,991)
FrameCarbon
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 12
Groupset105
BrakesShimano 105 Hydraulic Disc
View on sunn.frLearn about SUNN
Add to Comparison
Shop with a Gear Advisor
Where to Buy
Similar Bikes
Top Comparison

View more similar bikes →

Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
GP S2
Other Endurance bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

41 mph

GP S2

39 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full GP model range

View Comparison
Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Geometry
Specs
Build
Frame

FULL CARBON HM FRAME, INTERNAL CABLE ROUTING, INTEGRATED SEAT POST CLAMP, FLAT MOUNT DISC, BB PF 86,5 ROAD, 12X142MM THRU-AXLE, TIRE CLEARANCE 32MM

BB Standard: BB86/BB92, 86mm, Press Fit

Tire Clearance: 32c

Fork

FULL CARBON HM 12X100MM THRU-AXLE FLAT-MOUNT DISC, TIRE CLEARANCE 32MM

Bottom Bracket

BB86/BB92, 86mm, press-fit

Stem

BRUTE ALUMINIUM 90MM (XS/S), 100MM (M), 110MM (L/XL)

Handlebar

BRUTE ALUMINIUM 90MM (XS/S), 100MM (M), 110MM (L/XL)

Saddle

FIZIK VENTO ARGO R5 140MM

Groupset
Rear Derailleur

SHIMANO 105 12S AR SHIMANO 105 AV

Crank

SHIMANO 105 52X36T 165MM (XS), 170MM (S), 172MM (M), 175MM (L/XL)

Cassette

SHIMANO 105 12S 11-34

Brakes

SHIMANO 105 CENTERLOCK ICE TECH CL700 160/140

Type: Shimano 105 Hydraulic Disc

Wheels
Rims

MAVIC COSMIC S42 CARBON

Tires

MICHELIN POWERCUP COMPETITION LINE TLR 30MM

Rider Notes
Riders Also Viewed

First added December 12

Last updated March 22

Not listed for 71 days