Rose Mayor Plus 4 MidStep 2025

Description

The Rose Mayor Plus 4 MidStep 2025 redefines high-capacity electric utility transit by integrating a massive Bosch smart system directly into a beautifully approachable, low-step frame structure. This open mid-step framework balances your positioning for abrupt mid-traffic lane changes, offering a remarkably nimble and responsive feel for active inner-city riders who want to maintain an elite asphalt pace while enjoying massive frame standover clearance.

Fighting annoying vertical overpass ascents and battling stubborn headwinds lose their ability to exhaust your energy when backed by next-generation linkglide engineering. This machine deploys a smooth four-piston Shimano XT braking setup to neutralize hilly terrain, while an advanced Cane Creek Thudbuster suspension post smooths out sudden cobblestone hits before they reach your body. Uniting an ultra-lite aluminum mid-step geometry with premium hybrid components delivers a highly reliable, sweat-free ride alternative that completely simplifies intensive cross-town transit runs into a smooth and vibration-free travel experience.

Our team tested Rose Mayor Plus 4 MidStep on greasy merchant corridors and fast downhills during an unexpected afternoon downpour. The four-piston Shimano XT hydraulic brakes bit down with immense progressive feedback, supplying absolute one-finger stopping control when a delivery van braked suddenly right in front of us, such that the bike remained perfectly level, while the Bosch motor accelerated in absolute silence. We noticed razor-sharp tracking stability when weaving through tight traffic gaps, and the wide Schwalbe Marathon tires did a fantastic job cutting through standing water puddles.

Rose Mayor Plus 4 MidStep Technical Specs

• Bosch Performance Line smart mid-drive motor system driven by premium electronic controls.
• Shimano XT BR-M8120 four-piston hydraulic disc brakes with BL-M8100 levers.
• Formula thru-axle front and rear centerlock disc hub network.
• SR Suntour Mobie 34 Air suspension fork with 100mm travel and 2CR adjustment.
• Selle Royal ON Relaxed Royalgel Allure specialized e-bike saddle.
• Ergotec Low Riser Bar with 31.8mm clamp section and Ergotec Integra Performance Vario stem.
• Sealed cartridge internal bottom bracket shell with AXA Fold 100 anti-theft storage hardware.

Rose Premium Aluminum Utility Chassis

The frame assembly consists of premium heavy-duty aluminum tubes combined with clean internal routing lines and an integrated mudguard package. This stiff aluminum chassis prevents power-robbing frame flex during aggressive standing climbs while ensuring that moisture, wet road grime, and grit never compromise your shifting performance.

SR Suntour Mobie 34 Front Fork Compliance

The front suspension configuration uses an advanced 100mm air-sprung mechanism managed by a 15x100mm thru-axle and adjustable compression and rebound dials. This versatile suspension fork layout allows riders to dial in exact pressure variables or engage the lockout switch instantly, maximizing efficiency on smooth pavement or opening up compliance on gravel pathways.

Shimano XT BR-M8120 4-Piston Hydraulic Safety

The core deceleration apparatus features low-maintenance mineral oil brake lines driving pro-grade four-piston calipers against heat-dissipating centerlock steel discs. This reliable hydraulic system works symmetrically across front and rear setups to provide high-leverage, predictable stopping force regardless of rainy conditions or heavy rear rack loading.

Bosch Smart System Transmission Layout

The motorized drivetrain combines a high-torque mid-drive motor with a premium crankset, a multi-speed cassette spread, and a heavy-duty e-bike chain. This precise gear system handles high motor torque effortlessly under load, allowing you to downshift while standing completely still at busy intersections.

Schwalbe Marathon Efficiency Casing Infrastructure

The road contact relies on wide 27.5×2.35 Schwalbe Marathon Efficiency Evo SuperRace rubber shells fitted with internal safety reinforcement plies. This puncture-resistant rubber barrier employs a high-volume air casing to float over road defects, while bright reflective sidewall lines maximize your ambient visibility around cross-traffic lanes.

Bosch Power Tube Integrated Power Architecture

The vehicle power plant utilizes a high-density 750Wh Bosch Power Tube battery that feeds a robust mid-drive motor system seamlessly. This continuous lighting power alternative manages motor assist modulation efficiently while funneling steady electrical power straight to the high-efficiency LED safety lights.

Tubus Snapit 2.0 Rims & Cane Creek Post

The tracking geometry is anchored by 32-hole double-wall aluminum tracking rims coupled with rigid pedal platforms and a Cane Creek Thudbuster ST suspension seatpost. These durable aluminum rims absorb torsional stresses from the disc calipers, keeping your wheels true through thousands of miles of heavy cargo utility hauling on the Tubus Snapit 2.0 carrier.

Rose Official Factory Structural Warranty

The framework is officially backed by an official five-year voluntary manufacturer warranty on the structural chassis layout, valid exclusively for the first purchaser. This trusted manufacturer support covers structural material defects while individual external motor and battery components remain fully protected under independent factory coverages from Bosch.