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Union Source FC
Union Source FC
Union Source FC
Union Source FC
Union Source FC
Union Source FC
Union Source FC
Union Source FC
Union Source FC
Union Source FC
Union Source FC
Union Source FC
Model Information

Union Source FC

Unisex Snowboard Binding

CHF 999.00
CHF 999.00
Ausverkauft
inkl. MwSt. zzgl. Versandkosten
FC Black
M L
Size Chart
Only 0 left Only 0 left
Find My Sizearrow icon union
Select
MEN
WOMEN
Select
US
EURO
UK
MONDO
Select
*-5.5
5.5-7.5
8-10
10.5-13
13-15
2-4.5
4.5-6.5
7-9
9.5-12
12-14
34-37
37-40.5
41-43
43.5-46
46-48
21-23.5
23.5-25.5
26-28
28.5-31
31-33
6.5-8.5
9-11
4.5-6.5
7-9
37-40.5
41-43
23.5-25.5
26-28
YOUR SIZE IS: One Mini XS S M L XL
Must select color and size.

• Free Shipping • Gift with Purchase • Easy Returns

Main Information

Union Source FC

Die Verbindung zwischen dem Rider und dem Snowboard war noch nie direkter. Wir haben die Montagescheibe entfernt, die Höhe der Baseplate reduziert, Hunderte Gramm an überschüssigem Material eingespart und die Art und Weise, wie die Energie des Riders vom Körper auf das Snowboard übertragen wird, komplett verändert. Die Union Source FC setzt dich ans Steuer – bist du bereit für den Ride?

Riding Category
Freestyle Rating: Freestyle bindings are designed for riders looking for the ultimate freedom, comfort and that “loose truck” feel. These bindings are generally best suited for riding park or riders looking for a more soft and surfy board feel.

All Mountain Rating: All Mountain bindings are generally mid-flexing and built to handle all terrain and all riding styles.

Performance Rating: Performance bindings are stiffer, provide instant edge-to-edge response, and the most stable board connection possible. Performance bindings are generally best suited for high speed carving or ridding steep technical terrain.

Freeride Rating: Freeride bindings are built for off-piste exploration, deep powder, and challenging backcountry conditions. They combine support, comfort, and responsiveness, allowing riders to tackle variable snow and steep terrain with confidence.
freestyle
Freestyle
Good
Great
freestyle
All Mountain
Good
Great
freestyle
Performance
Good
Great
freeride
Freeride
Good
Great
KEY FEATURES
  • Lightest Snowboard Binding Ever Developed
  • Direct Connect Mounting System
  • Reduced Baseplate Height
  • Italian-Made Forged Carbon
Weight
All listed binding weights area based on a size medium full pair, including disks and hardware. Actual product weight may vary by +/- 1%, and slight differences can occur between colorways.

1.13 KG

Binding Flex
Union Bindings come in a variety of flex ratings. The baseplate, highback, straps, bushing and disk all have different stiffnesses to help give a specific ride feel and function. Softer flexing bindings are generally used for more surfy or freestyle riding, while stiffer bindings are generally used for more hard charging and responsive freeriding.

Overall Flex - 8/10

FLEXY
RIGID
warranty union
THE UNION WARRANTY Lifetime for baseplate / heelcup,
2 year for everything else.
Specifications

Key Features

{"baseplate":{"active":true,"title":"S10 Halo Duraflex XC Baseplate w\/ FC Core","description":"Two-layer baseplate construction pairs an ultralightweight Forged Carbon Core with a Duraflex XC Frame, delivering maximum strength, response, and board feel in the lightest baseplate Union has ever built.","rating":"80","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN26_SOURCE_FC_base.jpg?v=1780928857"},"highback":{"active":true,"title":"S18 Source Forged Carbon Highback","description":"The S18 Source forged carbon highback is 40% lighter than our standard nylon highbacks and extremely responsive edge-to-edge. Made in Italy using Union exclusive forged carbon.","rating":"90","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN26_SOURCE_FC_hb.jpg?v=1780928857"},"anklestrap":{"active":true,"title":"Phantom Slim Ankle Strap","description":"25% lighter than our standard Exoframe 4.0 ankle strap and still just as comfortable. The Phantom Slim ankle strap features a smaller ratchet, smaller ladder, and streamlined lightweight ankle strap design to help reduce weight and materials. You won’t even notice that it’s there.","rating":"80","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN26_SOURCE_FC_ankle_strap.jpg?v=1780928857"},"toestrap":{"active":true,"title":"TS 6.0 Phantom Toe Strap","description":"The TS 6.0 Phantom toe strap keeps you locked in for the ride down without letting you know it's there. A new shorter buckle base helps to reduce weight and pressure points. Easily adjust to any boot with the quick turn of a small titanium hex screw.","rating":"","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN26_SOURCE_FC_toe_strap.jpg?v=1780928856"},"ratchets":{"active":true,"title":"Magnesium S1 Ratchets","description":"Magnesium S1 ratchets are Union’s answer to the elements. A fully integrated spring protected from the harsh outside provides you with Union’s best ratchet to date. Longer life span and better spring return guaranteed.","rating":"","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN26_SOURCE_FC_ratchet.jpg?v=1780928857"},"gaspedal":{"active":true,"title":"Direct Connect Mounting System","description":"A disk-free mounting system using just two screws and washers, reducing weight while providing strong, responsive energy transfer from rider to snowboard.","rating":"","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN26_SOURCE_FC_DCS_system.jpg?v=1780928857"},"frontbaseplatelogo":{"active":true,"title":"Hi-Flex HP EVA Bushing","description":"More durable and more cushioned than traditional thermoformed EVA. Hi-Flex EVA bushings act as an additional layer of dampening and shock absorption between you and your snowboard and never lose shape over time. This reduced volume bushing design allows the rider to be as close to the topsheet as possible.","rating":"","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN26_SOURCE_FC_bushing.jpg?v=1780928856"},"flad":{"active":true,"title":"3D Forged Carbon Heelcup","description":"Forged carbon heelcups are 45% lighter than our standard extruded aluminum heelcups and still just as bombproof. Backed by Union’s lifetime warranty guarantee.","rating":"","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN26_SOURCE_FC_heelcup.jpg?v=1780928857"}}
Union Source FC
exoframe bindings

S10 Halo Duraflex XC Baseplate w/ FC Core

Two-layer baseplate construction pairs an ultralightweight Forged Carbon Core with a Duraflex XC Frame, delivering maximum strength, response, and board feel in the lightest baseplate Union has ever built.

Baseplate Flex

Flexy
Rigid
exoframe bindings

S18 Source Forged Carbon Highback

The S18 Source forged carbon highback is 40% lighter than our standard nylon highbacks and extremely responsive edge-to-edge. Made in Italy using Union exclusive forged carbon.

Highback Flex

Flexy
Rigid
exoframe bindings

Phantom Slim Ankle Strap

25% lighter than our standard Exoframe 4.0 ankle strap and still just as comfortable. The Phantom Slim ankle strap features a smaller ratchet, smaller ladder, and streamlined lightweight ankle strap design to help reduce weight and materials. You won’t even notice that it’s there.

Anklestrap Flex

Flexy
Rigid
exoframe bindings

TS 6.0 Phantom Toe Strap

The TS 6.0 Phantom toe strap keeps you locked in for the ride down without letting you know it's there. A new shorter buckle base helps to reduce weight and pressure points. Easily adjust to any boot with the quick turn of a small titanium hex screw.

exoframe bindings

Magnesium S1 Ratchets

Magnesium S1 ratchets are Union’s answer to the elements. A fully integrated spring protected from the harsh outside provides you with Union’s best ratchet to date. Longer life span and better spring return guaranteed.

exoframe bindings

Direct Connect Mounting System

A disk-free mounting system using just two screws and washers, reducing weight while providing strong, responsive energy transfer from rider to snowboard.

exoframe bindings

Hi-Flex HP EVA Bushing

More durable and more cushioned than traditional thermoformed EVA. Hi-Flex EVA bushings act as an additional layer of dampening and shock absorption between you and your snowboard and never lose shape over time. This reduced volume bushing design allows the rider to be as close to the topsheet as possible.

exoframe bindings

3D Forged Carbon Heelcup

Forged carbon heelcups are 45% lighter than our standard extruded aluminum heelcups and still just as bombproof. Backed by Union’s lifetime warranty guarantee.

Specifications

Binding Details

Technology
Baseplate
S10 Halo Duraflex XC w/ FC Core
Union exclusive two-layer basesplate construction allows for the best connection to the snowboard.
Bushing
Hi-Flex HP EVA
A responsive, waterproof, and vibration canceling layer between the baseplate and your snowboard.
Heelcup
3D Forged Carbon
45% lighter than our standard Extruded Aluminum heelcups and still just as bombproof.
Highback
S18 Source Forged Carbon
40% lighter than our standard nylon highbacks and extremely responsive edge-to-edge. Made in Italy using Union exclusive Forged Carbon.
Ankle Strap
Phantom Slim
25% lighter than our standard Exoframe 4.0 Ankle Strap and still just as comfortable.
Toe Strap
TS 6.0 Phantom
Simple, lightweight, durable. You won't even know it's there.
Ratchet
Magnesium S1 w/ Aluminum Base
Union's newest ratchet - Longer life span and better spring return guaranteed.
FLAD
Integrated 3-Stage
Easily adjust your forward lean angle with a #2 screw driver.
Hardware
Grade 8.8 Steel + Titanium
The strongest steel and titanium available on the market.
Footbed
Forged Carbon
Instant edge-to-edge response. Prevents snow and ice build up under boots.
Strap Adjustment
Titanium Screws
Easy to adjust. Extremely lightweight.
Suggested Board to Binding Flex

Boards and bindings come in a variety of stiffnesses for different types of riding. Every rider has their own preference on how a board and binding should interact. Below is Union's suggestion of board to binding flex.

suggested board bindings suggested board bindings
Soft
Stiff
Disk Type and Compatibility
disk bindings

Direct Connect Mounting System

disk bindings

4x2

disk bindings

Freedom Groove

Product Video
Images

Gallery

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MEN’S/UNISEX - - - SMALL MEDIUM LARGE X-LARGE
US Men - - - 5.5 - 7.5 8 - 10 10.5 - 13 13 - 15
US Women - - - 6.5 - 8.5 9 - 11 - -
US Kids - - - 5.5K+ - - -
UK - - - 4.5 - 6.5 7 - 9 9.5 - 12 12 - 14
EURO - - - 37 - 40.5 41 - 43 43.5 - 46 46 - 48
MONDO - - - 23.5 - 25.5 26 - 28 28.5 - 31 31 - 33
WOMEN’S - - SMALL MEDIUM LARGE - -
US Men - - * - 5.5 5.5 - 7.5 8 - 10 - -
US Women - - 4 - 6.5 6.5 - 8.5 9 - 11 - -
US Kids - - 3K - 5.5K 5.5K+ - - -
UK - - 2 - 4.5 4.5 - 6.5 7 - 9 - -
EURO - - 34 - 37 37 - 40.5 41 - 43 - -
MONDO - - 21 - 23.5 23.5 - 25.5 26 - 28 - -
KIDS ONE MINI SMALL MEDIUM - - -
US Men - - * - 5.5 5.5 - 7.5 - - -
US Women - * - 4 4 - 6.5 6.5 - 8.5 - - -
US Kids 7C - 11C 11C - 3K 3K - 5.5K 5.5K+ - - -
UK 6 - 10 10K - 2 2 - 4.5 4.5 - 6.5 - - -
EURO 24 - 28 28 - 34 34 - 37 37 - 40.5 - - -
MONDO 13.5 - 17.5 17.5 - 21 21 - 23.5 23.5 - 25.5 - - -
CROSSOVER SIZING
MEN'S
 - - - SMALL MEDIUM LARGE X-LARGE
US Men's Boot Size - - - 6 - 8 8.5 - 10.5 11 - 13 14 - 15
UK Boot Size - - - 5 - 7 7.5 - 9.5 10 - 12 13 - 14
CM Boot Size - - - 24 - 26 26.5 - 28.5 29 - 31 32 - 33
EU Boot Size - - - 38 - 41 41.5 - 43.5 44 - 46 47 - 48
Mondo Boot Size - - - 240 - 260 265 - 285 290 - 310 320 - 330
WOMEN'S
 - - - SMALL MEDIUM LARGE -
US Women's Boot Size - - - 5 - 6 6.5 - 8.5 9 - 11 -
UK Boot Size - - - 3 - 4 4.5 - 6.5 7 - 9 -
CM Boot Size - - - 22 - 23 23.5 - 25.5 26 - 28 -
EU Boot Size - - - 35 - 36.5 37 - 40.5 41 - 43 -
Mondo Boot Size - - - 220 - 230 235 - 255 260 - 280 -

STEP ON® bindings are ONLY compatible with STEP ON® boots. Do not use either product with non-STEP ON® boots or non-STEP ON® bindings. Consult the size chart to ensure that you have the correct size binding for your boot size. Pairing incompatible size boots with bindings may lead to malfunction and could compromise your safety. Women’s and Men’s sizing are based on different size standards. Combining men’s and women’s STEP ON® products will result in malfunction and could compromise your safety.

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BINDING FINDER
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01. General Info:

Select
Men
Women
Kids
Find My Sizearrow icon union
Select
MEN
WOMEN
Select
US
EURO
UK
MONDO
Select
*-5.5
5.5-7.5
8-10
10.5-13
13-15
2-4.5
4.5-6.5
7-9
9.5-12
12-14
34-37
37-40.5
41-43
43.5-46
46-48
21-23.5
23.5-25.5
26-28
28.5-31
31-33
6.5-8.5
9-11
4.5-6.5
7-9
37-40.5
41-43
23.5-25.5
26-28
YOUR SIZE IS: One Mini XS S M L XL

02. Riding Ability:

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03. Riding Style:

FREERIDE
Steep, Deep, Hard Charging
ALL MOUNTAIN / FREESTYLE
Soft and surfy carving
ALL MOUNTAIN
Ride any terrain
STREET / JIBBING
Maximum freestyle flex
ALL MOUNTAIN / FREERIDE
Destroy the resort
CARVING / BOARDERCROSS
Instant edge-to-edge response
FREESTYLE / PARK
Jumps, rails, and pipe
SPLITBOARDING
Climb Up, Ride Down

04. Our Recommendation:

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