Apollo Gridlok Junior Mountain Bike - 24" Wheel



Fitted bundle deal

includes Accessories + Fitting

Item: 242617

Apollo Gridlok Junior Mountain Bike - 24" Wheel


The sale price is SAVE £32
Was £160 *

Intervening prices may have been charged

20% off all kids bikes +
£10 off kids accessories when you collect within 7 days

Click here to view all products in this offer

20% discount already applied

£10 voucher given in store upon collection

Click here for T&Cs
+ More Details
Size Guide

How can I get it?

FREE Click & Collect

Please allow additional time for bike assembly

Electric Bikes

ready for more


Learn more

  • Description
  • Specification
  • Reviews
  • Delivery Options
  • Help & Advice
  • Buying Options
  • Apollo Gridlok Junior Mountain Bike  -24"

    Perfect for those kids who are raring to get outside and race down the hills, the Apollo Gridlok Junior Mountain Bike offers everything they need to have a successful afternoon of trail riding. With front suspension that absorbs the bumps and Shimano 18 speed gearing that lets them fly along the flats, they really will enjoy every minute on this great bike.
    • Front suspension for improved comfort and control on bumpy paths and trails
    • Speed up the hills with Shimano 18 speed gearing
    • SRAM twist shifters makes for easy gear changes
    • V brakes and alloy brake levers to ensure firm stopping power

    Apollo Gridlok Junior Mountain Bike - 24" Bike - Extra Info

    • FREE build
    • Unlimited lifetime safety checks
    • Lifetime guarantee on frames and rigid forks*
    • Kids Cyclecare available
    *Please see our T&C's here

    *Excludes products sold by Approved Partners

    Size Guide

    Wheel Size Age (Years) Height (Inch) Height (cm)
    Balance 2 - 4. 2' 11" - 3' 5" 88 - 105
    12" 3 - 5. 3' 3" - 3' 8" 98 - 112
    14" 4 - 6. 3' 5" - 3' 10" 105 - 117
    16" / 18" 5 - 8. 3' 8" - 4' 2" 112 - 127
    20" 7 - 9. 3' 10" - 4' 6" 117 - 136
    24" 8 - 11. 4' 2" - 4' 9" 127 - 145
    26" 9 - 12. 4' 6" - 5' 5" 138 - 159
  • Age: 8+ yrs
    Age Group: 8+ yrs
    Approximate Weight (KG): 16kg
    Brake Type: V-Brakes
    Character: Gridlok
    Forks: Suspension
    Frame Material: Steel
    Gender: Unisex
    Number of Gears: 18
    Suspension: Front Suspension
    Wheel Size: 24"
    Front Brake: V-Brake
    Rear Brake: V-Brake
    Stabilisers: No
    Type: Mountain Bikes
    Tyre Size: 24"
  • Apollo Gridlok Junior Mountain Bike - 24" Wheel is rated 4.3 out of 5 by 34.
    Rated 1 out of 5 by from Replaces by Halfords after 5th time of returning ! Purchased this bike for son’s 9th birthday. Returned it to Halfords on 5 occasions because everytime he used it the brakes seized up and chain came off. I was on first name terms with my local Halfords team ! After 5 trips to repair it and each being unsuccessful Halfords replaced it with a different model. It still looks like brand new as even though it is 12 months old it has never made it off our drive ! Can’t fault Halfords staff who tried to fix and eventually replaced but clearly some underlying issues with this model.
    Date published: 2018-05-24
    Rated 5 out of 5 by from Great bike My 8 yr old son absolutely loves this bike good quality
    Date published: 2018-05-02
    Rated 5 out of 5 by from Great Bike My 9 year old got this for his Bday - very happy indeed. great service too.
    Date published: 2018-04-30
    Rated 5 out of 5 by from Value for money This is our 3rd Halfords Apollo bicycle. You cannot really knock the build quality and reliability. I bought a similar priced bike from Argos and returned it as it was rubbish. I should have paid the extra £20 or so, bought this from Halfords and save me the blood and sweat in trying to repair the Argos one. Halfords all the way for me with children's bikes.
    Date published: 2018-04-24
    Rated 5 out of 5 by from amazing bike and service Bought for son. His first bike without stabilisers. Light weight, stable and easy to ride. Service was good and all round happy.
    Date published: 2018-04-23
    Rated 5 out of 5 by from Great bike for small 8 yr old with lots of room to grow into it. My son bought this bike with his birthday money from his 8th birthday. He is small for his age but we wanted a 26” wheel bike so it would last a while, as a 24” was just right now but he would soon grow out of it. We tried lots of 26” bikes but most were too big at the cross bar height. This bike is just a nats lower and is perfect. Halfords also assembled the bike!
    Date published: 2018-04-16
    Rated 1 out of 5 by from Apollo Gridlok Torque Wrench needed to adjust handle bars The bike seems great, however on first use, my son hit a tree root and the handle bars came off. The store had let me take the bike home when we picked it up and move the handle bars round when we got home. We did this with an allen key. When we returned the bike to the store following the incident, they could see that when tightening by hand using the allen key, the handle bars come loose and fall off. The response I got from the store manager is that you have to use a torque wrench to tighten the handle bars and other components to 22. I wonder why they didn't make me aware of this prior to taking the bike home. This is the case with all the junior bikes, unless you pay the higher price for their Carrera bike range. So from this experience why make it adjustable if you can't do it at home. This is a major product floor.
    Date published: 2018-04-13
    Rated 4 out of 5 by from Looks great My son hasn’t had a chance to try the bike yet due to the snow but it looks great and feels really sturdy. Excellent service from Halfords again too.
    Date published: 2018-03-19
    • y_2018, m_11, d_14, h_14
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.9
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_34
    • loc_, sid_242617, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_halfords
  • UK Delivery

    £3.99 NEXT DAY Delivery available on orders under £40 placed by 8pm*

    Your delivery date will be communicated at checkout. Delivery times are Monday to Saturday.


    UK Delivery

    FREE Click & Collect - you can reserve an item online and pick it up from a store of your choice

    Simply enter your Postcode on the product page to check availability, and select Click & Collect at checkout. What's more, you pay for your items on collection. Click here to learn more.

    Items in stock - collect from 1 hour
    If your item is in stock at your chosen store, you can collect it from one hour after ordering online. We'll hold your item in-store for seven days.

    Items not in stock - collect next day*
    If your item isn't in stock, we can order it to your chosen store for collection.
    *If you place your order before 8pm you can collect it from 4pm the following day (except Sundays), and we'll hold your item in-store for seven days.

    Built Bikes
    Collection time will increase by 24 hours if you'd like us to build your bike for you.

    Please note that items sent directly from the supplier need to be ordered by 3pm for collection two days later. All delivery times will be shown during checkout.


  • You can buy this product from one of our carefully selected Approved Partners. The full list of options available are below. Simply add your chosen option to your basket and proceed to checkout when you're ready.

    You can purchase products supplied by Halfords and selected other suppliers on halfords.com.

    Checkout is always via halfords.com and all payment will be taken via halfords.com. In checkout the products will be split into separate deliveries for each supplier.

    Showing 1 - X of our buying options
    Price Seller Info Purchase

Some of the parts we sell here at Halfords have been reconditioned. These will carry a Refundable Deposit or an extra surcharge amount. When you add one of these reconditioned items to your basket, we'll add this extra cost automatically.

Once you've sent us your old item we'll check it over, and then refund you the full surcharge as long as everything is ok.

Before you return your old unit please make sure it's in re-serviceable condition. So if you're returning caliper casings, you'll need to double check they aren't badly damaged or broken. If the part you've sent is found to be unserviceable, we reserve the right not to refund the surcharge.

Please note that if you're returning your old unit to our National Returns Centre then this will be at your own expense.

Apollo Mountain Bikes

Apollo Gridlok Junior Mountain Bike - 24" Wheel

£128 Enjoy all trail riding has to offer on the Apollo Gridlok Junior Mountain Bike