Constructed from 100% 3k Torayca High Modulous Carbon Fiber from a blend of T700 and MR60 fibers, the Astra is capable of offering performance on par with its higher tier siblings with the only compromise coming in the form of a few extra grams. Constructed by hand, in house, the Astra, just as the rest of Basso frames, are made to be as beautiful inside as out.
The BASSO Astra Disc geometry
Basso developed geometry studied to confer the perfect blend of snappy handling and acceleration and a comfortable position for the long haul.
The Astra front end was studied together with the stem and carbon spacers to allow a flush and stiff connection between the parts.
This system improves both performance and aesthetics of the front end.
A totally hidden fixing solution that is invisible on the frame, intertwining technological and aesthetic innovation.
The result is a lightweight, invisible and strong integrated system with three screws, which has been further implemented through the vulcanization of the steel plank. This Basso solution gives the 3B system an anti-vibration function, which improves the riding experience by elevating comfort on uneven and bumpy surfaces.
Geometry of the basso Astra Disc
Every good bike fit starts with choosing the correct frame size for you. This will allow you to benefit best of the bike’s performance and comfort for an efficient riding position.
|
45 |
48 |
51 |
53 |
56 |
58 |
61 |
SEAT TUBE (A1) |
450 mm |
480 mm |
510 mm |
530 mm |
560 mm |
580 mm |
610 mm |
TOP TUBE (B) |
505 mm |
515 mm |
525 mm |
545 mm |
560 mm |
575 mm |
590 mm |
REACH (R) |
374 mm |
374 mm |
377 mm |
383 mm |
385 mm |
388 mm |
389 mm |
STACK (S) |
527 mm |
527 mm |
552 mm |
564 mm |
591 mm |
614 mm |
638 mm |
SEAT TUBE ANGLE (C) |
76° |
75° |
75° |
74° |
73,5° |
73° |
72,5° |
STEERING TUBE ANGLE (D) |
71,8° |
71,8° |
72° |
72,3° |
73,5° |
73,5° |
74° |
CHAIN-STAY LENGHT (E) |
400 mm |
400 mm |
400 mm |
400 mm |
402 mm |
406 mm |
406 mm |
BB TO FORK LENGHT (F) |
576 mm |
576 mm |
585 mm |
592 mm |
590 mm |
599 mm |
602 mm |
HEAD TUBE (H) |
125 mm |
125 mm |
150 mm |
162 mm |
180 mm |
204 mm |
228 mm |
HANDLEBAR WIDTH OUT/OUT (M) |
420 mm |
420 mm |
420 mm |
440 mm |
440 mm |
440 mm |
460 mm |
STEM LENGHT (N) |
90 mm |
100 mm |
100 mm |
100 mm |
110 mm |
120 mm |
130 mm |