Coast Trail 20" 7
 
                                    
                    
                    
                                             
                                                    See this bike in a different color:
- Price: $629.00*
- Wheel Size: 20"
- Frame: Aluminum
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                                Size Range:
                                                                One Size                                                                    
                                    Size Rider height range TAILLE UNIQUE 3'5" to 4'7" 
- Manufacturer’s suggested retail price may not include additional shipping or preparation charges. Please contact your local Marin dealer for a quote.
Step up from the Coast Trail 16", and see the spec progress, just like the young rider in your life. The Coast Trail 20" 7 is built around a lightweight aluminum alloy frame and fork, but with the addition of a dependable and smooth-shifting Shimano 7-speed drivetrain - perfect for a growing rider who is able to get out for the ride to school, to the park or out on your neighborhood paths.
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Specifications
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                            FrameSeries 1 Lightweight Aluminum, Low Standover, 20” Wheels, Replaceable Derailleur Hanger, Rim Brake 
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                            ForkSeries 1 Aluminum , Rim brake 
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                            RimAluminum, CNC Brake Surface 
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                            Hub RearForged Aluminum Alloy, 28H 
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                            Hub FrontForged Aluminum Alloy, 28H 
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                            Spokes14g Stainless Steel 
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                            TiresMarin X Vee Tire Co. Speedster, 20x2.0” 
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                            Derailleur RearShimano Tourney, 7-Speed 
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                            Derailleur Front- 
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                            Shift LeverMicroshift TS39 Short-Reach 7-Speed 
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                            CranksetForged Alloy, 34T, 140mm, Ring Guard 
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                            Bottom BracketSealed Cartridge Bearings, Square Taper 
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                            ChainKMC 7-Speed 
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                            CassetteSunRace, 7-Speed, 11-34T 
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                            Brakes FrontLinear Pull, Alloy 
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                            Brakes RearLinear Pull, Alloy 
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                            Brake LeversKid's Specific Short Reach Alloy Lever 
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                            HandlebarMarin Riser, 50mm Rise, 580mm Width, 19mm OD Grip Section 
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                            StemAlloy, 40mm 
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                            GripsSingle Densitiy, Thin Diameter Grip 
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                            HeadsetThreadless 
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                            SeatpostAluminum, 27.2mm, Integrated Saddle/Post 
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                            SaddleMarin 20" Integrated Saddle/Post 
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                            PedalsKids Specific Nylon Pedal 
Specifications, pricing, and availability are subject to change without notice.
Geometry
 
                | ONE SIZE | |
|---|---|
| Stack | 407 | 
| Reach | 299 | 
| Head Tube Angle | 69° | 
| Head Tube Length | 100 | 
| Seat Tube Angle | 73° | 
| Seat Tube Length | 280 | 
| Top Tube Effective | 424 | 
| BB Height | 227 | 
| BB Drop | 30 | 
| Chain Stay | 355 | 
| Wheel Base | 840 | 
| Stand Over Height | 450 | 
| Fork Offset | 40 | 
| SeatPost Diameter | 27.2 | 
| Handlebar Width | None | 
| Stem Length | None | 
| Crank Length | None | 
All lengths in millimeters
Technology
 
                                                                        LIGHTWEIGHT ALUMINUM FRAMES & FORKS
Coast Trail models are all built upon lightweight Series 1 aluminum frames and aluminum forks. This ensures that your young rider won't be held back by a heavy bike, as a lighter bike is easier to control and balance. The weight savings goes beyond the frame, and we ensured that every component spec'd offers the best balance of weight to durability.
 
                                                                        KIDS-SIZED COMPONENTS
Kids are smaller all over, so our designers took that into consideration when designing the Coast Trails. Handlebars and grips are of smaller diameter than found on adult bikes, brake levers are specifically designed for smaller hands, and even the pedals and saddles are proportionally smaller. This helps kids maintain comfort and control while they are still developing their skills as riders.
 
                                                                        SMOOTH-ROLLING 2.0" TIRES
Smooth-rolling Marin x Vee Tire 2.0" wide tires are used on all Coast Trail models, with inverted tread to provide additional grip when needed.
 
                                     
                                     
                                     
                                     
                                                                     
                                                                    