| Frame | Aluminium 6061 |
|---|---|
| Weight | 30.6 kg |
| Sizes | HT: 52, 55, 58, 61 cm |
| Color | Steel Clay |
The E-Courier 7.8.1 Plus is a design classic on two wheels, combining elegance and efficiency in perfect balance. The lightweight, innovative frame and precise geometry ensure effortless riding and maximum control. The Bosch Performance Line PX drive unit delivers superior power, while the integrated 800 Wh PowerPack ensures impressive range and a clean, modern look. The low-maintenance Gates carbon belt with continuously variable Enviolo hub gears runs quietly, reliably and with virtually no wear. With a total load capacity of 180 kg, the E-Courier 7.8.1 Plus remains uncompromisingly stable even when loaded with luggage and trailers. Available in Steel Clay with a high tube or Dark Indigo in the Forma variant.
Illustration may differ. Specification subject to change.
The online size guide does not replace advice from a specialist retailer. It serves as an initial orientation and may differ from personal preferences. A test ride offers the best comparison.
| Frame height (cm) | 52 | 55 | 58 | 61 | Measuring mode | |
|---|---|---|---|---|---|---|
| Seattube length | A1 | 711,6 | 731,2 | 750,9 | 770,5 | nominal |
| Seattube length | A2 | 495 | 525 | 555 | 585 | bottom bracket to top of seattube |
| Seattube length | A3 | 445,1 | 475 | 505 | 535 | bottom bracket to top of top tube |
| Top tube length | B | 594,7 | 613 | 631,7 | 651 | |
| Top tube horizontal | C | 620 | 640 | 660 | 680 | center headtube to center seatpost/seattube |
| Headtube angle (°) | D | 70 | 70 | 70 | 70 | |
| Seattube angle (°) | E | 73 | 73 | 73 | 73 | |
| Wheelbase | F | 1167,5 | 1188,6 | 1209,7 | 1230,7 | |
| Chainstay length | G | 489 | 489 | 489 | 489 | |
| Headtube length | H | 185 | 205 | 225 | 245 | |
| Bottom bracket drop | I | 65 | 65 | 65 | 65 | distance of bottom bracket to hub level |
| Bottom bracket height | K | 299 | 299 | 299 | 299 | distance to ground |
| Fork rake | L | 44 | 44 | 44 | 44 | |
| Slope | M | 223,4 | 215,5 | 207,5 | 198,6 | top tube level distance front to rear |
| Wheel radius front | N1 | 368 | 368 | 368 | 368 | tyred |
| Wheel radius rear | N2 | 368 | 368 | 368 | 368 | tyred |
| Standover height | O | 837,7 | 861,9 | 886,1 | 910 | top of top tube to ground** |
| Top tube height | O1 | 538,7 | 562,9 | 587,1 | 611 | standover height minus bottom bracket height |
| Fork build height | P | 486 | 486 | 486 | 486 | incl. lower headset cups |
| Front wheel - bottom bracket | Q | 685,9 | 706,9 | 727,9 | 748,9 | |
| Reach | R | 412 | 426,2 | 440,5 | 454,7 | center bottom bracket to center headtube, horizontal |
| Stack | S | 680,5 | 699,3 | 718,1 | 736,9 | center bottom bracket to center headtube, vertical |
| Stack/Reach (1:x) | 1,65 | 1,64 | 1,63 | 1,62 | ratio stack to reach | |
| Seatpost diameter | 30,9 | 30,9 | 30,9 | 30,9 | ||
| Stem length | 90 | 90 | 110 | 110 | center-center | |
| Stem angle (°) | 0 | 0 | 0 | 0 | ||
| Handlebar diameter | 31,8 | 31,8 | 31,8 | 31,8 | ||
| Assembled spacers | 6,6 + 2*10 | |||||
| Handlebar width | 700 | 700 | 700 | 700 | ||
| Cranklength | 170 | 170 | 175 | 175 | ||
| 52 | 55 | 58 | 61 | |||
Wszystkie wartości zmiennej geometrii odnoszą się do standardowej pozycji jazdy (z rowerzystą na pokładzie i lekko ściśniętym widelcem amortyzowanym).
** measured 100 mm ahead of bottom bracket