
NOTE: Illustrations of the bicycles are exemplary

Promaxx 29" ELS (Brose)
The All Terrain PowerhouseThe Promaxx ELS is a real powerhouse for all routes, equipped with the Brose Drive S Mag motor with up to 410% support and the down tube battery with its powerful 626 Wh capacity. The key to success is the basic idea of an attractive all-round ebike for off-road, city, commuting and cycling tours. The individually configured equipment according to your wishes makes the Promaxx ELS your personal dream bike.
- comfortable and balanced E-Trekking geometry
- robust and stiff frame construction made of 6061-T6 Alu MAXX Custom Tubing, 2-fold powder-coated
- Maximum running smoothness and tracking stability due to extra wide motor mount, thru axles and large-dimension headset
- Frame sizes S/M/L/XL/XXL/3XL/4XL - frame and geometry details
- optionally equipped with classic Shimano derailleur drive or Rohloff IGH hub system, optionally with belt drive
- optionally with integrated street kit and frame lock.
- Mid-engine system Brose S Mag 250 W, 90 Nm with fully integrated and removable V8 down tube battery from BMZ 36,3 V, 626,18 Wh, 17,25 Ah

Frame data:
Frame size: | No | S | M | L | XL | XXL |
Recommended height, cm | 162-171 | 169-181 | 179-188 | 186-196 | 194-202 | |
Construction dim. | ||||||
Seat Tube, mm | 1 | 430 | 470 | 510 | 550 | 590 |
Top Tube (horizontal, C to C), mm | 2 | 590 | 600 | 615 | 630 | 645 |
Steerer Tube Angle ° (w/o sag) | 3 | 69 | 70 | 70 | 70 | 70 |
Seat Tube Angle ° (effective) | 4 | 72 | 72 | 72 | 72 | 72 |
Steerer Tube, mm | 5 | 140 | 140 | 160 | 180 | 200 |
Chain Stay, mm | 6 | 485-500 | 485-500 | 485-500 | 485-500 | 485-500 |
Wheel Base, mm | 7 | 1124-1139 | 1123-1138 | 1138-1153 | 1154-1169 | 1170-1185 |
BB Height/ Drop, mm (standard tires) | 9 | 280/80 | 280/80 | 280/80 | 280/80 | 280/80 |
Travel Front Wheel, mm | 11 | optional upto 70 mm travel | ||||
Stack | S | 633 | 637 | 656 | 675 | 694 |
Reach | R | 384 | 393 | 402 | 411 | 420 |
Frame size:
Recommended height, cm
162-171169-181179-188186-196194-202
Konstruktionsmaße
1Seat Tube, mm430470510550590
2Top Tube (horizontal, C to C), mm590600615630645
3Steerer Tube Angle ° (w/o sag)6970707070
4Seat Tube Angle ° (effective)7272727272
5Steerer Tube, mm140140160180200
6Chain Stay, mm485-500485-500485-500485-500485-500
7Wheel Base, mm1124-11391123-11381138-11531154-11691170-1185
9BB Height/ Drop, mm (standard tires)280/80280/80280/80280/80280/80
11Travel Front Wheel, mmoptional upto 70 mm traveloptional upto 70 mm traveloptional upto 70 mm traveloptional upto 70 mm traveloptional upto 70 mm travel
SStack633637656675694
RReach384393402411420




