About Granitic
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What is childhood?
Childhood is happy with friends,
Childhood is the smile of parents,
Childhood is blue sky, green trees,
Childhood is a bicycle!
Do young parents remember what was the best childhood gift they got? Remember what your first bike was like? Who taught you to ride a bike?Granitic sports stroller comes from the deepest love and expectation for children!
In 2002, several young people who love cycling gathered together because of their common hobbies and started a two-wheeled entrepreneurial journey, hoping
to make more people understand and love cycling. After many years, they have their own family. They hope that the next generation will also love cycling and
outdoor sports, and hope that their children's life experiences and vision will continue to grow and enrich through outdoor sports.
As a result, the youth cycling brand "Granitic" was born, which originated from the deepest love and expectation for children of a generation who loves cycling.
It is a gift for children that can accompany the whole childhood, and start children's lifelong love of sports.
Specifications
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16 inch
Size Reference
Age: 3.5 - 6 years old
Height: 98 - 117 CM
Span: 43 CM
Sitting height: 52 - 61 CM
Frameset
Frame: Granitic 16-inch Aluminium #6061
Fork: Granitic 16-inch Aluminium #6061
Belt Transmission
Belt: German Continental Cassette Belt-8 MM
Belt Disc: Hollow one-piece
Rear Pulley: Cassette Belt - 22T
Brake System
Brakes Lever: TEKTRO V-Brake-Lever 22.2 MM for Children
Brakes Front: TEKTRO V- Brake
Brakes Rear: TEKTRO V- Brake
Control System
Handlebar: Granitic Aluminum alloy-480MM
Grip cover: Black rubber TPR-22.2*90 MM for children
Cushion: Granitic custom leather cushion
Seat Tube: Granitic aluminum alloy-25.4*200mm
Seatpost Clamp: Granitic Aluminum alloy
Wheelset
Rim: Granitic Aluminum alloy rims
Front Hub: Granitic 2 Bearing Hub
Rear Hub: Granitic 4 Bearing Hub
Tire: WANDA P1130 (16" *2.125)
Component
Headset: Granitic Bearing three-piece set 44*30 MM
Gasket: Granitic Bearing Gasket-8*10 MM
BB: Hollow one-piece BB
Pedals: Double Bearing Axle Aluminum Alloy
Stem: Granitic Bearing three-piece set-28.6mm
Others
Net Weight: 6.59 KG (With the pedals)
Gross Weight: 9 KG
Packing size: 110x17x64 CM
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20 inch
Size Reference
Age: 6 - 8 years old
Height: 112 - 136 CM
Span: 52 CM
Sitting height: 60 - 73 CM
Frameset
Frame: Granitic 20-inch Aluminium #6061
Fork: Granitic 20-inch Aluminium #6061
Belt Transmission
Belt: German Continental Cassette Belt-8 MM
Belt Disc: Hollow one-piece
Rear Pulley: Cassette Belt - 22T
Brake System
Brakes Lever: TEKTRO V-Brake-Lever 22.2 MM for Children
Brakes Front: TEKTRO V- Brake
Brakes Rear: TEKTRO V- Brake
Control System
Handlebar: Granitic Aluminum alloy-480MM
Grip Cover: Black rubber TPR-22.2*90 MM for children
Cushion: Granitic custom leather cushion
Seat Tube: Granitic Aluminum alloy-27.2*250 MM
Seatpost Clamp: Granitic Aluminum alloy
Wheelset
Rim: Granitic Aluminum alloy
Front Hub: Granitic 2 Bearing Hub
Rear Hub: Granitic 4 Bearing Hub
Tire: KENDA RST K1177(20"*2.125)
Component
Headset: Granitic Bearing three-piece set
Gasket: Granitic Bearing Gasket-8*10 MM
BB: Hollow one-piece BB
Pedals: Double Bearing Axle Aluminum Alloy
Stem: Granitic Bearing three-piece set-28.6 MM
Others
Net Weight: 7.3 KG (With the pedals)
Gross Weight: 10.7 KG
Packing size: 135x17x74 CM
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24 inch
Size Reference
Age: 8+ years old
Height: 127-154 CM
Span: 62 CM
Sitting height: 69-87 CM
Frameset
Frame: Granitic 24-inch Aluminium #6061
Fork: Granitic 24-inch Aluminium #6061
Transmission system
Shifter: Shimano- ASLM20109RA
Derailleur Rear: Shimano 9 speed - ARDM370
Chainring: Granitic aluminum alloy plate-36T*155MM
Chain: SUMC 9 Speed, 1/2"*3/32"*108L
Cassette: 11-36T 9SP Sliver
Brake System
Brakes Lever: Tektro KidsBrake-Lever HD-M275
Brakes Front: Tektro Hydraulic Disc Brake-HD-M275
Brakes Rear: Tektro Hydraulic Disc Brake-HD-M275
Control System
Handlebar: Granitic aluminum alloy-22.2*31.8*540MM
Grip cover: black rubber TPR-110MM for children
Cushion: Granitic custom leather cushion
Seat Tube: Granitic aluminum alloy-27.2*250mm
Seatpost Clamp: Granitic Aluminum
Wheelset
Rim: Granitic Aluminium rims
Front Hub: Granitic Bearing Hub - Quick Release
Rear Hub: Granitic Bearing Hub - Quick Release
Tire: Kenda 24"*2.20", black tire/ skin color edge, 30TPI
Component
Headset: Granitic Bearing Trio
Gasket: Granitic Bearing Gasket-8*10mm
Central Axis: BB integrated central axis-68*120MM
Pedals: Double Bearing Axle Aluminum Alloy
Stem: Granitic bearing three-piece set-28.6*31.8*60MM
Others
Net Weight: 10.36KG (Within the pedals)
Gross Weight: 14.3 KG
Packing size: 157x20x84 CM
Ultra Lightweight Aviation Grade 6061 Aluminum Alloy Body
It is made of aviation-grade 6061 lightweight aluminum alloy material, it is
sturdy and durable, lighter in weight, and light and effortless to ride.
High-End German Continental Belt Drive
The 16-inch and 20-inch bicycles use the German Continental belt drive system, which is quiet and smooth, maintenance-free, and has a long service life. Parents are more worry-free. 24- inch use Shimano 9 speed transmission system.
Professional TEKTRO V-Brake System
The brake system is specially designed for children, and the stroke of the brake lever can be adjusted according to the strength of the child's hand, making it lighter to hold, fast, and safe to brake.
Selected Aluminum Alloy Pedals
All models are equipped with high-quality aluminum alloy pedals, with a wide and stable tread surface, giving children a stable pedaling feeling.
Comfortable Riding Experience
The seat cushion is made of custom leather, which is breathable and fit; the wheelset adopts aluminum alloy rims and bearing hubs, which are light in weight and low in rolling resistance.