The Speedster 50 features durable and economical parts on a 6061 double butted alloy frame for a lightweight bike at a reasonable price. Frame: Speedster 6061 alloy Fork: carbon, alloy steerer Group set: Shimano Sora / 2300 Wheels: Scott Comp hubs, Alex Race 28 Aero rims
Specs
Sizes
XXS/47 XS/49 S/52 M/54 L/56 XL/58 XXL/61
Weight
9.46 kg / 20.84 lbs
Frame
D.Butted 6061 Alloy Tubing, FB Road geometry,
Hydrofromed Chainstays, Integrated Headtube
Fork
Speedster Carbon/Alloy, 1 1/8“, Alloy steerer
Integrated
Headset
Integrated Steel Cup
Derailleur (Rear)
Shimano Sora, RD-3400, 24 Speed
Derailleur (Front)
Shimano FD 2303 - F
Shifters
Shimano ST-2300, Dual control, 24 Speed
Brakes
Scott Comp SCBR 312, 39-49 mm
Crankset
Shimano 2303, 52 x 42 x 30 T
BB-Set
Shimano Square BB UN26
Handlebar
Scott Road Pilot Pro OS, Anatomic 31.8 mm
H'stem
Scott Road Pilot Pro OS, 1 1/8“, four Bolt 31.8 mm
Seatpost
Scott Alloy, 31.6/300 mm
Seat
Scott Road Team
Hub (Front)
Scott Comp 20H
Hub (Rear)
Scott Comp 24H
Chain
HG 50 KMC
Cassette
Sram PG-830, 11-26 T
Spokes
CN - Standard, Black 2mm
Rims
Alex Race 28 Aero Profile, 20 Front / 24 Rear
Tires
Continental Ultra Sport, 700 x 23 C
Model number
221900 - 24-Speed
XXS/47
XS/49
S/52
M/54
L/56
XL/58
XXL/61
A
head tube angle
70.5°
71.0°
72.5°
73.0°
73.3°
B
headtube length
105 mm
4.1 inches
110 mm
4.3 inches
130 mm
5.1 inches
150 mm
5.9 inches
170 mm
6.7 inches
190 mm
7.5 inches
210 mm
8.3 inches
C
toptube length horizontal
505 mm
19.9 inches
515 mm
20.3 inches
530 mm
20.9 inches
545 mm
21.5 inches
560 mm
22.0 inches
575 mm
22.6 inches
595 mm
23.4 inches
E
seat tube angle
75.0°
74.5°
74.0°
73.5°
F
BB center to top of seattube
470 mm
18.5 inches
490 mm
19.3 inches
520 mm
20.5 inches
540 mm
21.3 inches
580 mm
22.8 inches
610 mm
24.0 inches
G
BB center to toptube center
410 mm
16.1 inches
430 mm
16.9 inches
460 mm
18.1 inches
480 mm
18.9 inches
500 mm
19.7 inches
550 mm
21.7 inches
H
chainstay length
405 mm
15.9 inches
I
BB offset
-67 mm
-2.6 inches
J
standover height
713 mm
28.1 inches
733 mm
28.9 inches
753 mm
29.6 inches
778 mm
30.6 inches
791 mm
31.1 inches
811 mm
31.9 inches
827 mm
32.6 inches
wheelbase
970 mm
38.2 inches
976 mm
38.4 inches
974 mm
38.3 inches
980 mm
38.6 inches
989 mm
38.9 inches
999 mm
39.3 inches
1019 mm
40.1 inches
stem length
90 mm
100 mm
120 mm