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Today’s Deals2025 Trenga
KSR 5.5
A carbon frame race bike with upper mid-range components and shimano 105 hydraulic disc brakes.
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Manufacturer Price
€2,799($3,257)| Weight | 18.5 lbs |
|---|---|
| Frame | Carbon |
| Fork | Carbon |
| Wheels | 700c Aluminum |
| Drivetrain | 2 × 12 Electronic |
| Groupset | 105 Di2 |
| Brakes | Shimano 105 Hydraulic Disc |
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full KSR model range
View Comparison5'1" – 5'6"
5'4" – 5'9"
5'7" – 6'0"
5'10" – 6'3"
6'0" – 6'5"
🐐 Estimated
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| Frame | Full carbon monocoque, bottom bracket: press-fit 89 mm, axle mount: thru-axle 12x142 mm, tire clearance: 30 mm, brake: flat mount 140 mm, cable routing: partially integrated BB Standard: BB86/BB92, Press Fit Tire Clearance: 30c |
|---|---|
| Fork | Carbon racing fork, tapered 1.5", axle mount: 12x100 mm thru-axle, steerer tube: 1 1/8" to 1.5", disc brake mount: flat mount, max. tire width: 30 mm |
| Bottom Bracket | Shimano SM-BB72-41B, High stiffness thanks to HOLLOWTECH II, Reliable, particularly durable bearings, Press-Fit installation (41x24 mm) |
| Stem | TRENGA rigid aluminum, length: depending on frame size, steerer clamp diameter: 28.6 mm, handlebar clamp diameter: 31.8 mm, angle: ± 6° |
| Handlebar | TRENGA, Width: depending on frame size, Handlebar clamp Ø: 31.8 mm, Reach: 80 mm, Drop: 127 mm |
| Saddle | Selle Italia X3 Boost, ultra-flat profile, low weight, surface made of easy-care microfiber |
| Seatpost | TRENGA aluminum rigid, diameter: 27.2 mm, length: 300 mm, clamping: 2-way, offset: 18 mm Type: Rigid |
| Front Derailleur | Shimano 105 DI2 FD-R7150, Wireless electronic DI2 shifting, Fast and precise shifting, Direct mount, Chainstay angle: 61-66°, Chainline: 44.5 mm, Largest chainring: 50-52 teeth |
|---|---|
| Crank | Shimano 105 FC-R7100, 50-34 teeth, crank length: 170 mm or 175 mm, depending on frame size, Q-factor: 148 mm, lightweight and stiff thanks to HOLLOWTECH II design |
| Shifters | Shimano 105 DI2 RD-R7150, Wireless electronic DI2 shifting, Compact, low-profile Shadow design, Fast and precise shifting, Function button with LED indicator for settings, Integrated charging port with battery indicator, Largest sprocket max. 36 teeth |
| Cassette | Shimano 105 CS-R7100, 12-speed HYPERGLIDE, gear ratio: 11-12-13-14-15-17-19-21-24-27-30-34 |
| Chain | Shimano CN-M7100, 12-speed HYPERGLIDE+, SIL-TEC coating for longer durability |
| Brakes | Shimano 105 R7100, Hydraulic disc brake, Raised bar ends for improved ergonomics, Reach adjustment, Brake lever: ST-R7120 Dual Control, Brake caliper: BR-R7170 2-piston, Brake pads: K05S-RX Resin Type: Shimano 105 Hydraulic Disc |
| Rims | Ryde DP19 Disc, lightweight and robust racing and gravel rim, 32 holes, ETRTO: 19-622 |
|---|---|
| Spokes | Sapim Leader, Material: Stainless steel, Diameter: 2.0 mm, Color: Black |
| Tires | Schwalbe One Performance, size: 25-622, Fast and agile all-rounder, ADDIX compound for super grip and very high durability, Race Guard puncture protection for more safety |
First added October 4
Last updated May 30