Skip to content

Your Cart

Subscribe to xmiles-plus for FREE priority shipping | Learn more

UCAN Chocolate Pack
UCAN Chocolate Pack
2 Gels + 2 Bars
£4.00 £14.20
2 for £2.50
2 for £2.50
Nuts & Dates Bar
£2.50 £5.70
New from BIX
New from BIX
2 Gels for £3
£3.00 £3.80
Clean Your Kit
Clean Your Kit
Eco-Friendly Laundry Sheets
£7.00 £9.00

Your cart is empty.

Log into your XMiles account here and view your store credit.
Subtotal
Secure checkouts with / /

STYRKR Best Seller Box

Visit the STYRKR store

The STYRKR Best Seller Box is the ultimate all-in-one bundle for serious endurance athletes looking to refine their fuelling strategy with proven, race-ready nutrition. It’s the ideal way to explore the full range and keep your training and racing nutrition fully stocked.

  • Complete fuelling bundle with energy, hydration, and recovery support
  • Includes 12 BAR50 bars, 12 MIX90 drinks, 12 GEL30 gels, 6 SLT07 electrolyte tubes
  • Trusted dual-carb and electrolyte formulas to support performance and reduce fatigue
  • Comes with 2 x 500ml bottles for convenient mixing and on-the-go use
  • Ideal for endurance athletes looking to optimise their fuelling strategy

STYRKR Best Seller Box

Visit the STYRKR store

£99.99 £163.40
Mix & Match
member exclusive price
or 3 interest-free payments of with
BBE
One-time purchase
Subscribe & save 10%
Free UK delivery
Pause or cancel anytime
Easy returns
Translation missing: en.general.icons.icon_check_circle icon 0 in stock, ready to be dispatched

Want it faster? Select fast shipping or DPD next day at checkout

Standard delivery is delivered via Royal Mail within 3–5 working days. Alternatively, select 24/7 InPost Lockers for a flexible pick-up option.

How to use?

Grab bars, gels, or drink mixes as needed throughout training or racing sessions.

When to use?

Use before, during, and after endurance activities to maintain energy and hydration.

Why do I need this?

It’s a ready-made bundle with all of STYRKR’s best-performing fuelling products.

Who uses this?

Endurance athletes from cyclists to ultra-runners who demand performance fuelling.

Description

Whether you’re tackling long rides, intense training sessions, or ultra-distance races, this best-selling box brings together STYRKR’s most trusted products, giving you a complete energy, hydration, and recovery solution in one convenient restock pack.

Inside the box, you'll find 12 BAR50 energy bars to fuel longer efforts, 12 servings of the powerful MIX90 dual-carb drink mix for sustained energy, and 12 GEL30 carbohydrate gels to provide fast, efficient fuel during high-output efforts. To keep your hydration on point, it includes 6 tubes of the popular SLT07 citrus electrolyte tablets (72 servings in total), helping you stay on top of your sodium and fluid needs during prolonged activity. You’ll also receive 2 x 500ml STYRKR bottles, perfect for mixing drinks and staying race-day ready.

This comprehensive bundle isn’t just about variety, it’s about fuelling smart. Each product has been designed to work in sync with your body’s demands, supporting optimal performance, minimising GI distress, and making it easier to meet energy and electrolyte targets with precision. Whether you're new to STYRKR or already part of their fast-growing community, this box is a cost-effective and efficient way to restock on all the essentials.

From training blocks to race days, the STYRKR Best Seller Box equips you with the right fuelling tools to perform, recover, and repeat. Trusted by endurance athletes worldwide, it’s a must-have for anyone serious about going the distance.

How does it work

Each product in the STYRKR Best Seller Box is developed to work alongside the others, giving you a modular approach to fuelling. MIX90 delivers a potent dual-carb blend to maximise carbohydrate uptake and energy delivery. GEL30 offers quick, easy-to-digest carbs for when energy needs spike. BAR50 provides solid nutrition with slow-release energy ideal for longer sessions or solid fuelling preferences. Meanwhile, SLT07 tackles hydration with a powerful blend of electrolytes, particularly sodium, to combat cramping and fluid loss. By combining these elements, the bundle ensures you’re covered from start to finish, whether it’s a race day or a long training ride.

About Styrkr

Discover the world’s best dual-carbohydrate drink mixes, dual-carb gels and quad-blend hydration salts, all engineered to help you go harder for longer – and then some.