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- VERSATILITY ON COMMAND: The Sterrata is an all around bike for the trail or road, at a great value.
- HIGH MODULUS CARBON FORK: High-Modulus Carbon provides an incredibly smooth ride.
- AVID BB5 DISC BRAKES: Exceptional braking in all wet and dry conditions.
- 40c CST TIRENT ALL-TERRAIN TIRES: These ultra-wide tires are at home on the trail or road.
- SHIMANO CLARIS: Enjoy 24 gears of shifting power and performance on Shimano’s most popular drivetrain.
- READY TO RIDE: All bikes come fully tuned and adjusted with our Ready to Ride Build and 14 Day Test Ride. From box to the road in minutes!
- VALUE: All our bikes are backed by a lifetime frame & fork warranty and responsive customer service…yes we actually answer the phone.
KEY FEATURES
HCT (High-Modulus Carbon) Fork: Monocoque carbon tech with an extremely small fiber weave and premium resins offers a lighter, stiffer, and smoother ride.
Avid BB5 Disc Brakes: Disc brakes are great in all weather conditions and are designed to make you stop smooth and fast.
40c CST Tirent All-Terrain Tires: These ultra-wide 40c tires will give you the grip you need to tackle the trails, while still performing on the road.
Shimano Claris R2000: The most popular of all Shimano drivetrain, because it’s precise, smooth, ultra-reliable and durable. With 3x8 gearing you’ll go fast on the flats and tackle the climbs.
SLA (Super Light Aluminum): Hardened, lightweight, corrosion resistant 6061 alloy makes this frame light, non-rusting and durable.
Corsa TC30D Wheels: You can ride on or off road with these bullet proof wheels featuring 28 spokes in the front and rear, and a 30mm rim profile, to give you a lightweight aero advantage.
OGS (Optimized Geometry System): Designed to put you in the optimal position, the Tommaso compact frame geometry lets you push your riding farther, while keeping your back and neck happy.
Tommaso UltraCompact Handlebars: UltraCompact flattop bars allow you to easily utilize all bar positions, maximizing efficiency, comfort, and reducing hand pressure. WTB Volt Saddle:
The Volt Saddle is incredibly lightweight, while optimal padding and pressure relief zones, to protect soft tissue for all day comfort.
DESCRIPTION
If you live for adventure and excitement, but also demand comfort and a smoother ride, the Sterrata was built just for you. We took our bombproof SLA 6061 aluminum frame and added our premium HCT carbon fork, so you can enjoy more of your ride and less of the bumps and vibrations that come along with it. That isn’t the only upgrade we made, as we added ultra-durable 28 spoke TC30D wheels, 40c CST Tirent All-Terrain tires, and the stopping power of Avid BB5 disc brakes. Thanks to the 24 gears of confidence inspiring power provided by a full Shimano Claris R2000 drivetrain, you can climb the biggest hills with ease and crush the descents with amazing speed. Enjoy life, know that whether it’s dirt, gravel, bumpy pavement or whatever may come along, you are in for a fun and smooth ride with the Sterrata.
The Sterrata, like every Tommaso bike, is backed by a LIFETIME frame and fork warranty, 14 Day Test Ride, and USA-based customer service so you can ride confidently knowing the Tommaso Team is here for you.
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specifications
FRAMESET & COCKPIT
| Tommaso TRS Ultralight Race Series Aluminum 27.2mm | |
| Frame | Tommaso 6061 SLA Aluminum Semi-Compact Road Frame |
| Fork | Tommaso HCT Carbon Fork w/6061 Aluminum Steer Tube 1-1/8" to 1.5" tapered |
| Sizes | XS, S, M, L, XL |
| Headset | Threadless Integrated 1-1/8" to 1.5" Tapered |
| Handlebar | Tommaso TRS Ultralight Sport Series |
| Handlebar Width | 400mm (XS Frame) / 420mm (S, M, L Frames) / 440mm (XL Frame) |
| Handlebar Drop | 125mm |
| Handlebar Tape | Tommaso Cork Tape Black |
| Stem | Tommaso Ultralight Sport Series Aluminum |
| Stem Length | 70mm (XS Frame) / 90mm (S Frame) / 105mm (M Frame) / 120mm (L, XL Frames) |
| Saddle | WTB Volt - Tommaso Logo |
| Seatpost | Tommaso TRS Ultralight Race Series Aluminum 27.2mm |
| Pedals | Composite Flat |
DRIVETRAIN
| Shifters | Shimano Claris R2000 |
| Front Derailleur | Shimano Claris R2000 (3-spd) |
| Rear Derailleur | Shimano Claris R2000 (8-spd) |
| Cassette | Shimano Claris R2000 11-28t - 8spd |
| Speeds | 3x8 (24 Total Speeds) |
| Crankset | Shimano Claris Triple R2000 30/39/50T |
| Crank Arm Length | 165mm (XXS, XS Frames) / 170mm (S, M Frames) / 175mm (L, XL Frames) |
| Chain | KMC Z-72 (8spd Chain) |
| Bottom Bracket | BB - ES300 |
BRAKES & WHEELS
| Brakes | Avid BB5 Disc Brakes |
| Brake Levers | Shimano Claris |
| Wheelset | Tommaso Corsa TC-30D |
| Tires | CST Tirent All-Terrain 700x40c |
| Tubes | 700 x 40c Presta |
GEOMETRY
A - Seat Tube
B - Top Tube
C - Top Tube - Effective
D - Seat Tube Angle
E - Head Tube Angle
F - Head Tube (mm)
G - Fork Offset
H - Chainstay
I - Wheelbase
| FRAME SIZE | XS | S | M | L | XL |
| Recommended Height | 5'2" - 5'6" | 5'6" - 5'8" | 5'8" - 5'11" | 5'11" - 6'2" | 6'2"- 6'5" |
| Seat Tube (mm) | 450 | 480 | 510 | 540 | 570 |
| Top Tube (mm) | 506.3 | 525.2 | 539.5 | 555.7 | 571.6 |
| Top Tube (mm) - Effective | 525 | 545 | 560 | 575 | 590 |
| Chainstay (mm) | 410 | 410 | 410 | 410 | 410 |
| Wheelbase (mm) | 973.9 | 989.3 | 999.4 | 1009.7 | 1024.9 |
| Fork Offset (mm) | 45 | 45 | 45 | 45 | 45 |
| Head Tube Angle (deg) | 72 | 72 | 72 | 72.5 | 72.5 |
| Seat Tube Angle (deg) | 74 | 73.5 | 73 | 73 | 73 |
| Head Tube (mm) | 135 | 150 | 170 | 190 | 210 |
| Stand over Height (mm) | 725 | 750 | 770 | 795 | 820 |
| Stem (mm) | 70 | 90 | 105 | 120 | 120 |
| Crank (mm) | 165 | 170 | 170 | 175 | 175 |
sizing guide
Inseam Measurement: distance from ground to just below groin. Make sure to have about an inch clearance over Top Tube.
| FRAME SIZE | HEIGHT | TOP TUBE |
| XS | 5'2" - 5'6" | 725mm |
| S | 5'6" - 5'8" | 750mm |
| M | 5'8" - 5'11" | 770mm |
| L | 5'11" - 6'2" | 795mm |
| XL | 6'2" - 6'5" | 820mm |
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| FRAME SIZE | HEIGHT | INSEAM |
| XS | 5'2" - 5'6" | 5'2" - 5'6" |
| S | 5'6" - 5'8" | 5'6" - 5'8" |
| M | 5'8" - 5'11" | 5'8" - 5'11" |
| L | 5'11" - 6'2" | 5'11" - 6'2" |
| XL | 6'2" - 6'5" | 6'2" - 6'5" |