Sterrata

Size Guide
Tommaso Size Chart

 

The Sterrata offers rugged durability, versatility, and makes an excellent commuting bike.  The frame is rack ready for commuting and touring use, while the carbon fork adds comfort and weight savings to your ride.  Avid BB5 disc brakes offer increased breaking power in tough conditions, while the full Shimano Claris drivetrain shifts smoothly through a wide variety of gears covering all possible trail conditions.

 

 

Frame

A Tommaso 6061 SLA Aluminum compact road frame and HCT Carbon fork make for a strong, reliable, and lightweight ride.  The frame is also rack ready for all your touring and commuting needs.

 

Drivetrain

A full Shimano Claris groupset offers 24 quick, reliable speeds.  Using the full groupset ensures maximum performance, as all working parts were specifically designed to work flawlessly with one another.  This wide gearing ratio makes this bike perfect for climbing dirt and gravel trails, as well as commuting to work or play.

 

Wheels

Heavy duty Tommaso Corsa TC-30D wheels are tough and aerodynamic.  These wheels specifically designed to handle rough terrain, dirt, and gravel.  The 32 spoke rims roll great and can handle the extra weight of touring gear with ease.

 

 

 

Features

Tommaso 6061 SLA Lightweight Aluminum Compact Road Frame

Tommaso HCT Carbon Fork

Shimano Claris Derailleurs

Shimano Claris Shifters

Shimano Claris 30/39/50T Triple Crankset

8 speed Shimano Claris 12x25T cassette

Tommaso Corsa TC-20D Wheelset

Avid BB5 Disc Brakes

WTB Volt Saddle

Tommaso Ultralight Sport Series Handlebars, Stem and Seatpost

 

 

 

 

Specifications

Frameset

Frame Tommaso 6061 SLA Aluminum Compact Road Frame
Fork Tommaso HCT Carbon Fork w/6061 with Aluminum Steer Tube
Sizes XS, S, M, L, XL
Headset 1-1/8" Threadless Integrated

Drivetrain

Shifters Shimano Claris
Front Derailleur Shimano Claris (3-spd)
Rear Derailleur Shimano Claris (8-spd)
Cassette Shimano Claris 12-25t - 8spd
Speeds 3x8 (24 Total Speeds)
Crankset Shimano Claris Triple 30/39/50T
Crank Arm Length 165mm (XS) / 170mm (S, M Frames) / 175mm (L, XL Frames)
Chain KMC Z-72 (8spd Chain)
Bottom Bracket BB - ES25

Brakes

Brakes Avid BB5 Disc
Brake Levers Shimano Claris

Wheels

Wheelset Tommaso Corsa TC-30D
Tires Kenda Kwick-Trax All Terrain Tire 700x32c
Tubes 700 x 32c Presta

Cockpit

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

 

 

Technology

 


Geometry

  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"
A Seat Tube (mm) 450 480 510 540 570
B Top Tube (mm) 506.3 525.2 539.5 555.7 571.6
C Top Tube (mm) - Effective 525 545 560 575 590
H Chainstay (mm) 410 410 410 410 410
I Wheelbase (mm) 973.9 989.3 999.4 1009.7 1024.9
G Fork Offset (mm) 45 45 45 45 45
E Head Tube Angle (deg) 72 72 72 72.5 72.5
D Seat Tube Angle (deg) 74 73.5 73 73 73
F Head Tube (mm) 135 150 170 190 210
  Standover Height (mm) 725 750 770 795 820
  Stem (mm) 70 90 105 120 120
  Crank (mm) 165 170 170 175 175

 

Tommaso Size Chart
Size Chart Coming Soon. Please refer to the size chart at the bottom of the page.