Like all B-CROSS in the ATALA range, the 3.1 is characterized by the combination of price/performance.
MECHANICAL SPECIFICATIONS
| Chassis | Alu 29, hydroformed, integrated battery, tapered, Internal routing, Forged interface |
| Fork | Suntour XCM, 100mm, coil |
| Headset | Acros AZF-576, 1,5'' , Internal routing |
| Crankset | Miranda, 34T |
| Exchange | Shimano Alivio RD-M3100 SGS, Shadow |
| commands | Shimano Altus SL-M2010 Rapidfire 9s |
| Brakes | Clarks M2, Rotor 180mm/180mm |
| Sprocket set | Shimano CS-HG200 9s 11/36 |
| Pedals | Alu MTB |
| Hubs | Shimano TX505, CL, 32h |
| You look for | Radial E25, eBike ready, 622x25c |
| Stem | Satori Viper0, 31.8mm, Internal routing |
| Handlebar bend | Alu Low Rise, 720mm |
| Seat post | Aluminum 31.6mm |
| Saddle | Royal Mach saddles |
| Covers | F: Schwalbe Tough Tom, R: Schwalbe Rapid Rob, 29"x2.25" |
| Cut | 16 - 18 - 20 |
| Color | Anthracite/Black Matt |
ELECTRICAL SPECIFICATIONS
| Maximum torque | 80Nm |
| Sensor type | torque |
| Drums | 400 |
| Charger type | 2A |
| Charging time | up to 7 hours |
| Maximum assisted speed | 25km/h |
| Display | AM LCD |
| Power | Mode 1: 50%Mode 2: 100%Mode 3: 200%Mode 4: 300%Mode 5: 400% |