• 34.9mm clamp/31.6mm seatpost
• Boost Spacing
• T47 bottom bracket
• Internal Rear Brake, Shifter Cable & Dropper Post routing
• 1x Drivetrains Only
• Mechanical and Electronic Drivetrain compatible
• 44mm straight headtube fits any fork
• Made in USA 3/2.5 titanium tubing (US sourced material & manufacturing)
• 3 bottle mounts on Medium, Large, and XL sizes (two inside, one underneath). Small frames get 2 bottle mounts (one inside and one underneath)

Rim Material: T700 UD Carbon Fibre

Use: Gravel

Axle Size Compatibility: Front: 100x12mm; Rear: 142x12mm (out of the box)

Rim Width: 24.5mm (internal); Rim Depth: 35mm

Hubs: SR2D, 36T Ratchet System, CNC machined 7075 Alloy hub body; Hub Bearings: Front: 2x 15267, Rear: 1x 6902, 1x 17287, Freehub: 2x 6802; Freehub: Anti Bite Guard, Shimano/SRAM 9/10/11 speed

Spokes: Front: PDB1415 JB, 277mm (Disc Side), PDB1415 JB, 279mm (Drive Side); Rear: PDB1415 JB, 273mm (Drive Side), PDB1415 JB, 279mm (Disc Side)

Tubeless ready (Compatible with tubeless tyres only)

Brake Type: Disc Brake; Disc Mount: Cente Lock

Rider Weight Limit: 110kg

Marin Rift Zone E

• Frame: Series 4 aluminium, 140mm travel
• Shock: X-Fusion O2 Pro R
• Fork: RockShox 35 Silver R, 140mm travel
• Drivetrain: Shimano Deore 10-speed
• Motor: Shimano EP6, 504Wh battery (upgradeable to 630Wh)

Drivetrain: 10x Disc Brake

Shifters: Shimano Tiagra 10x Disc

Front Derailleur: Tiagra Front Mech Braze On

Rear Derailleur: Tiagra Rear Mech

Brakes: Shimano Tiagra Hydraulic

Rotors: Tektro TR160-35 (front) / TR140-35 (rear)

Cassette: Shimano Tiagra 10x 11/34T

Chainset: FSA Omega Chainset 34/50T

Chain: KMC X10

Wheels: Tubeless Ready Vision Team 30 TLR - IMPAC RacePac 700x28c

Handlebar: Tifosi Alloy

Seatpost: Tifosi Alloy

Stem: Tifosi Alloy

Saddle: Selle Italia Model X Superflow

Bottom Bracket: 86.5x41mm

Tech Specs:

Noise level: 69 decibels at 20 mph

Power Accuracy: +/- 5%

Resistance Unit: Fast-response electromagnetic

Built-In Sensors: Speed, cadence, and power

Grade Simulation: 15%

Maximum Watts: 1500

Maximum Weight (rider and bike): 300 lb.

Design:

Wheel-On: Connects to rear wheel of bike, no need to remove wheel or disassemble bike

Trainer Frame: Foldable Classic frame with spring loaded, bolt-action lever

Resistance Knob: Clutch knob, clicks like a gas cap to indicate correct roller-to-tire tension

Roller: Alloy, precision-machined alloy resistance roller reduces tire wear and slippage

Leveling Feet: Yes, for easy adjustment on uneven surfaces

Thru Axle Adapter: Sold separately for 142x12mm and 148x12mm bikes

Cooling System: Internal, moves air through trainer to keep it cool

Thermal Sensors: Yes, provide accurate performance data

Connectivity:

Headless mode (powered on, not paired to any apps) lets you ride with a progressive resistance curve that matches the Fluid2

Integrated dual ANT+ FE-C and Bluetooth standards

LED indicator lights confirm connection

Compatible with a wide variety of devices and indoor cycling applications, including ROUVY, Zwift, TrainerRoad and many more. Contact us with questions about compatibility with other software

Over the air (OTA) firmware updates via Bluetooth devices

Zwift certified

Bike Compatibility:

Steel quick release skewer included for common road and mountain bike frames

Thru Axle Adapter: Sold separately for 142x12mm and 148x12mm bikes

Three settings for rear dropout spacing:

120mm

130mm

135mm

2" resistance unit roller compatible with the following wheels and tire widths:

650b

700c

27.5", up to 2.0" wide

29", up to 1.5" wide and without tread

The M2 is not compatible with the following wheel diameters and tire widths:

650c

29" with tread and/or wider than 1.5"

26"

• Navigation: Basic, breadcrumb-style with no basemap
• Training data: Basic speed, distance, time, elevation, heart rate and power data field, mountain bike metrics and ClimbPro
• Connectivity: USB, ANT+, Bluetooth
• Compatibility: ANT+, Garmin Varia, Connect IQ
• Size: 40×62×17mm
• Screen: 27×36mm, black and white

• Navigation: Excellent, thanks to trifold GPS, GLONASS and Galileo satellite input, this Garmin is adept at exploring; it can store 100 routes
• Training data: Speed, distance, time, ClimbPro, heart rate, power, but not advanced metrics such as left-right balance or training load
• Connectivity: USB-C, ANT+, Bluetooth
• Compatibility: ANT+, Garmin Varia, smart trainer and power meter
• Size: 106.1x 55.7×20.6mm
• Screen: 3in, 240×400 pixels colour and touchscreen 

• Navigation: Good, aimed primarily at following courses created in advance, with excellent turn-by-turn instructions and hazard warnings. Non-touchscreen means browsing maps is mostly a waste of time
• Training data: Speed, altitude, power, heart rate, cadence, calories, gear selection (for electronic drivetrains), distance, time, temperature, navigation, performance monitoring and more
• Connectivity: USB, Bluetooth, BLE, WiFi
• Compatibility: ANT+ and ANT+ shifting, power meter and bike trainer, Shimano Di2, Vector power meter, Garmin Varia and VIRB
• Size: 85×51×16mm (20mm total including protruding mount)
• Screen: 38×51mm (2.6in diagonal), 246×322 pixel colour screen (non-touchscreen)

• Navigation: Multi-band GNSS technology is claimed to improve navigation
• Training data: Speed, altitude, power, heart rate, cadence, calories, gear selection (for electronic drivetrains), distance, time, temperature, performance monitoring
• Connectivity: USB-C, Bluetooth, ANT+, WiFi
• Compatibility:  ANT+ shifting, power meter and smart trainer, heart rate monitor, Shimano Di2, Vector power meter, Garmin Varia and VIRB
• Size: 57.8×85.1×19.6 mm
• Screen: 2.6in (66 mm) diagonal, 246×322 pixels, colour non-touchscreen

• Navigation: Good, maps and navigation features are easy to understand and it’s relatively simple to programme routes. On-device route calculation isn’t great, though
• Training data: Speed, altitude, power, heart rate, cadence, calories, gear selection (for electronic drivetrains), distance, time, temperature, navigation, performance monitoring and more
• Connectivity: USB, Bluetooth, BLE, WiFi
• Compatibility: ANT+ and ANT+ shifting, power meter and bike trainer, Shimano Di2, Vector power meter, Garmin Varia and VIRB
• Size: 48×74.5mm
• Screen: 50x82mm, 246×322 pixels, colour touchscreen

• Navigation: Multi-band GNSS technology is said to enhance navigation
• Training data: Speed, altitude, power, heart rate, cadence, calories, gear selection (for electronic drivetrains), distance, time, temperature, Adaptive Coaching, Power Guide, ClimbPro 2.0
• Connectivity: USB-C, Bluetooth, ANT+, WiFi
• Compatibility:  ANT+ shifting, power meter and smart trainer, heart rate monitor, Shimano Di2, Vector power meter, Garmin Varia and VIRB
• Size: 57.8×85.1×19.6mm
• Screen: 2.6in (66mm) diagonal, 246×322 pixels, colour touchscreen

• Navigation: Even clearer than the 830, using a larger screen with the same updated processor for quicker route recalculation
• Training data: A bewildering number of training metrics that can be customised to your heart’s content 
• Connectivity: ANT+, Bluetooth, WiFi, USB
• Compatibility: ANT+, Shimano Di2, SRAM eTap, Campagnolo EPS, Garmin Varia
• Size: 59x114x19mm
• Screen: 3.5in/89mm colour touchscreen, 282×470 pixels

• Navigation: Every bit as good as the 1030 Plus with a faster processor for quicker route recalculation
• Training data: A bewildering number of training metrics that can be customised to your heart’s content 
• Connectivity: ANT+, Bluetooth, WiFi, USB-C
• Compatibility: ANT+, Shimano Di2, SRAM eTap, Campagnolo EPS, Garmin Varia
• Size: 59x118x20mm
• Screen: 3.5in/89mm colour touchscreen, 282×470 pixels

• non-Au Frameset:  (Frame, fork, and headset)
• SRAM Rival GX AXS 
• SRAM Red XPLR 
• SRAM Force XPLR 
• SRAM Force/XO1 
• Shimano GRX Di2 

• Aeroweave upper
• Foot-wrapping Velcro closure
• R2 Outsole – full carbon unidirectional
• Outsole stiffness index 10
• Weight: 205g (size 42- ½ pair)
• Sizes: 36-48 (37-47 also in half sizes)