| Frame Size | S | M | L | XL |
| Estimated Rider Height | 161cm - 170cm | 170cm - 177cm | 177cm - 185cm | 185cm - 193cm |
| Specified Rider Height | 160cm - 169cm | 169cm - 177cm | 177cm - 184cm | 184cm - 193cm |
| Class | MTB | MTB | MTB | MTB |
| Style | xtra rowdy | xtra rowdy | xtra rowdy | xtra rowdy |
| Material | steel | steel | steel | steel |
| Fork | suspension | suspension | suspension | suspension |
| Handlebar | flat bar | flat bar | flat bar | flat bar |
| Suspension Correction | 120 mm | 120 mm | 120 mm | 120 mm |
| Top Tube Effective Length | 597 | 626 | 649 | 683 |
| Effective Top Tube Length (Est) | 596.348 | 627.782 | 650.650 | 684.951 |
| Reach | 420 | 450 | 470 | 500 |
| Stack | 615 | 620 | 630 | 645 |
| Standover | ||||
| Head Tube Angle | 67.5 | 67.5 | 67.5 | 67.5 |
| Seat Tube Angle | 74 | 74 | 74 | 74 |
| Chainstay Length | 440 - 454 | 440 - 454 | 440 - 454 | 440 - 454 |
| Front Center | 695 | 725 | 748 | 783 |
| Bottom Bracket Drop | 65 | 65 | 65 | 65 |
| Trail | 109 | 109 | 109 | 109 |
| Trail 45 | 100 | 100 | 100 | 100 |
| UDH | YES | YES | YES | YES |
| Tire Width Max 700c | 76 | 76 | 76 | 76 |
| Tire Width Max 650b | 0 | 0 | 0 | 0 |
| Axle Spacing | 148 (boost) | 148 (boost) | 148 (boost) | 148 (boost) |
| Stealth Dropper | YES | YES | YES | YES |
| Seatpost Diameter | 31.6 | 31.6 | 31.6 | 31.6 |
| Max Chainring 1x | 34 | 34 | 34 | 34 |
| Dropout | 14 | 14 | 14 | 14 |
| Internal Storage | ||||
| Frame Weight | 3016 | |||
| Base Build USD | $3300 | $3300 | $3300 | $3300 |
| Frameset USD | $1100 | $1100 | $1100 | $1100 |
| Location | Minneapolis, Minnesota, USA | Minneapolis, Minnesota, USA | Minneapolis, Minnesota, USA | Minneapolis, Minnesota, USA |
Esker Hayduke 2025
Brand: Esker
Model: Hayduke
Year: 2025
Category: MTB
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