Moustache Dimanche 29.4 2026 Electric Gravel Bike

The Moustache Dimanche 29.4 is a drop-bar electric gravel bike for daily adventures and long-distance rides alike — take the trail, take a quiet country road, explore. Full carbon fork, Bosch Performance Line SX motor (55–60 Nm), 400Wh CompactTube battery, up to 56 miles (90 km), SRAM Apex 12-speed 11-50T drivetrain, 700x50C tanwall tires, 17.7 kg (39.0 lbs).

• Bosch Performance Line SX motor — Smart System drive with 55–60 Nm of torque for natural, sporty assistance.
• Integrated 400Wh battery — Bosch CompactTube battery inside the frame; up to 56 miles (90 km) per charge.
• SRAM Apex 12-speed — Apex Eagle rear derailleur with an 11-50T cassette and 44T chainring for steep climbs and fast flats.
• Full carbon fork — Tapered steerer, 12x100mm thru axle, clearance for 700x50 tires, and mudguard and rack mounts.
• Built-in comfort — Suspension stem (10–20mm travel) and EXA 860i suspended dropper post with remote lever.
• Hydraulic disc brakes — SRAM Apex hydraulic discs with 160mm Paceline rotors.
• Two frame styles — Moustache builds it in Standard and Open frame styles; sizes in stock are shown in the selector above.

With or Without Equipment

The Dimanche 29.4 comes stripped for riders who want the lightest setup and their own accessories. If you want lights, mudguards, a rear rack and a kickstand fitted from the start, the Dimanche 29.4 EQ adds all of them on the same bike.

Specifications

Before You Buy — What You Should Know

Shipping: Ships free to the contiguous United States. Contact our team for estimated delivery timelines before ordering. Built to order — lead time is 2–3 weeks before it ships.

Warranty: 5 years on the frame and fork; 2 years on the motor and battery.

Price & savings: No sales tax on any order, and we'll match any competitor's price.

Who It's For: Gravel and mixed-terrain riders who want a carbon fork and SRAM 12-speed for long rides, weekend exploring and fitness — set up their own way. For lights, mudguards and a rack already fitted, choose the Dimanche 29.4 EQ; for electronic AXS shifting and Mavic wheels, see the Dimanche 29.6.

Support: Our team can help with sizing and frame fit, model choice, setup, and accessories. We've done the research. You make the decision.

FAQs

What is the difference between the 29.4 and the 29.4 EQ?
The EQ adds a Trelock 80-lux front light and Spanninga rear light (both powered by the main battery), mudguards with an integrated mudflap, a removable QL3 rear carrier and an adjustable kickstand. It weighs 18.9 kg versus 17.7 kg.

Which frame should I choose?
Moustache builds it in Standard and Open frame styles. As a size guide, Standard frame S to XL covers rider heights from 1.53 m to 2.07 m, and Open frame XS to M covers 1.43 m to 1.81 m. Frame styles and sizes in stock are shown in the selector above, and our team can help you pick the right fit.

You May Also Like

• Moustache Dimanche 29.4 EQ 2026 Electric Gravel Bike — the same bike with lights, mudguards, rear rack and kickstand fitted.
• Moustache Dimanche 29.6 2026 Electric Gravel Bike — steps up to SRAM AXS electronic shifting and Mavic Allroad S wheels.
• Moustache Dimanche 29.2 Drop Bar 2026 Electric Gravel Bike — drop-bar gravel with Shimano CUES 10-speed and an alloy fork.

Compare All Moustache Dimanche 29 Gravel E-Bikes

Not sure which model is right for you? Our specialists know every spec inside and out and can help you pick the right one. Call us at (855) 243-6425 — we'll also match any competitor's price and back your purchase with dedicated rep support.