Entry-level 27.5" wheeled hardtail built around our double butted aluminium frame with a more comfort inspired geometry. The 27.5" wheels help to cover ground efficiently and in perfect control and impress with easy acceleration and nimble riding characteristics. The SR Suntour fork helps to improve the comfort even further, and the broad gear range of the triple chainring Shimano drivetrain let you conquer even the steepest hills with ease.
The alternative to our BIG.NINE 29er hardtails for riders who prefer the smaller 27.5"" wheels. The latest aluminium frame generation of our BIG.SEVEN TFS and SPEED mountain bikes featuring slim tube shapes create a new look and a more relaxed geometry. A shorter top tube and a higher head tube offering a more upright riding position and enhanced trail visibility. Similarly to our 29er wheeled BIG.NINE range, our classic BIG.SEVEN hardtails are the backbone of our range and showcase the enormous wealth of experience and knowledge we could gain in almost half a century of bike production and manufacturing. They symbolise the symbiosis between modern frame technology, attention to detail and craftsmanship 'Made in Taiwan'.
- Double butted aluminium frame with 27.5" wheels
- Less aggressive and more upright geometry for maximum control and comfort
- SR Suntour 100 mm travel suspension fork
- Shimano 8-speed drivetrain with triple chainring setup
- Hydraulic disc brakes
- material: aluminium
- 27.5x2.25" max. wheelsize
- 135x9mm axle standard
- BSA bottom bracket standard
- Coil
- 100mm suspension travel
- 27.5x2.25" max. wheelsize
- 2 piston
- hydraulic disc brake
- 2 piston
- hydraulic disc brake
- 160 mm
- 160 mm
- material: aluminium
- 30.9mm diameter
- 15mm setback
- 42-34-24 teeth
- 170 mm-S, 175 mm-M/XXL
- 11-32 teeth
- 8 speed
- 17mm inner width
- material: aluminium
- 27.5x2.2"
- wire
- 27.5x2.2"
- wire
- 100x9mm width front hub
- 32 spoke holes
- Centerlock
- 135x9mm width rear hub
- 32 spoke holes
- Centerlock
Frame Size | XS | S | M | L |
Tyre Sizes | 27.5" | 27.5" | 27.5" | 27.5" |
ST seat tube [mm] | 343 | 381 | 432 | 470 |
TT top tube [mm] | 550 | 560 | 575 | 585 |
CS chain stay length [mm] | 430 | 430 | 430 | 430 |
HTA head tube angle [°] | 70 | 70 | 70.5 | 70.5 |
STA seat tube angle [°] | 73.5 | 73.5 | 73 | 73 |
BD bottom bracket drop [mm] | 53 | 53 | 53 | 53 |
HT head tube [mm] | 100 | 105 | 115 | 125 |
FL fork length [mm] | 490 | 490 | 490 | 490 |
R reach [mm] | 374 | 383 | 389 | 396 |
S stack [mm] | 593 | 598 | 609 | 619 |
WB wheel base [mm] | 1042 | 1053 | 1057 | 1068 |
SH stand over height [mm] | 650 | 686 | 731 | 764 |